Mathematics High School

What is the factorization of the polynomial below?
16x^2-9

Answers

Answer 1

Answer:

(4x+3) × (4x−3)

Step-by-step explanation:

The explanation is on the screenshot if you need it

What Is The Factorization Of The Polynomial Below?16x^2-9
Answer 2

The resulting simplified form of the expression is  (4x +3)(4x-3)

Given the polynomial equation 16x^2-9

This can be expressed as the square of monomials as shown:

16x^2 = (4 * 4 * x * x)

16x^2 = (4x)^2

Similarly, 9 = 3^2

Substituting into the expression, we will have:

16x^2-9 = (4x)^2 - 3^2

According to difference of two square a^2 - b^2 = (a+b)(a-b)

(4x)^2 - 3^2 = (4x +3)(4x-3)

Hence the resulting simplified form of the expression is  (4x +3)(4x-3)

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Related Questions

PLEASE HELP FIRST TO ANSWER ACCURATELY AND WITH A GOOD EXPLANATION GETS BRAINLIEST!

Answers

Well is it 8  3/4? Because i got no idea

Answer:

8 3/4

Step-by-step explanation:

The reason is because on the graph the most common size was 1 3/4, so you count how many x's there was. There were 5 x's so you multiply 1 3/4 by 5 and you get 8 3/4

Hope this helps! :) Plz mark as brainliest!

The formula for percentage increase I (given as a decimal) of an investment is I=S−PP I = S − P P , where P P is the purchase price and S S is the sale price. You sell a stock at a price of $91, earning a percentage increase of 30%. What was the purchase price of the stock?

Answers

Answer:

$130

Step-by-step explanation:

Given:

I = (S − P) / P

where,

P = purchase price and

S = sale price.

What was the purchase price of the stock?

I = 30%

S = $91

I = (S − P)/P

30% = (91 - P) / P

0.3 = (91 - P) / P

Cross product

0.3P = 91 - P

0.3P + P = 91

0.7P = 91

P = 91 / 0.7

P = $130

Use the linear equations to answer the question. Information y equals StartFraction 2 over 3 EndFraction x minus 3 y equals StartFraction negative 3 over 2 EndFraction x plus 2 Question Which statement about the lines is true? Answer options with 4 options A. The lines are the same. B. The lines are parallel. C. The lines are perpendicular. D. The lines intersect but are not perpendicular.

Answers

Answer:

C. The lines are perpendicular.

Step-by-step explanation:

Given the equation of the lines expressed as:

L1: y = 2/3 x - 3 and L2: y = -3/2 x +2

Comparing to the standard form of equation of a line y= mx+c

The slope of L1 is m1 = 2/3

The slope of line L2 is -3/2

Since their slope are not the same, therefore the lines are not parallel to each other.

For two lines to be perpendicular, the product of their slope is -1.

Let's check for both lines:

Check the product of their slope;

m1m2 =2/3 * -3/2

m1m2 = -6/6

m1m12 = -1

Since the product of their slope is -1, hence the lines are perpendicular to each other.

Option C is correct

Answer:

Option C is correct

Step-by-step explanation:

Round to the nearest hundredth. 23.70 ÷ 1.8

Answers

Answer:

13.17

Step-by-step explanation:

Answer:

13.16

If this is not the answer you are looking for plz let me know

The sum of three consecutive odd integers is -99. Find each integer.​

Answers

Answer:

-35, -33, -31

Step-by-step explanation:

Let the 3 consecutive odd integers be x+1,x+3,x+5

Given, x+1+x+3+x+5=-99

3x+9=-99

3x=-108

x=-36

The 3 odd integers are x+1 = -35, x+3=-33, x+5=-31

of the following which is the solution to 2x^2+3x=-5

Answers

The answer for this is -3 +- i square root of 31 divided by 4
2x^2+3x=-5

2x^2+3x+5 =0

To use quadratic formula with this,

x= -3/4 +- √31i/4

Need a quick answer for this homework

Answers

Answer:

clothes are expensive

Step-by-step explanation:

the hypothesis is at the beginning of the sentence followed by the conclusion

2 can got into 18 how many times

Answers

Answer:

9

mark me brainliest plz

Step-by-step explanation:

What is -6/20+1.5 I really need help.

Answers

Answer:

1.2

Step-by-step explanation:

Divide then add.

Answer:

1.2

Step-by-step explanation:

-6/20 + 1.5 = 1.2

Hope this helps☺️

"Write two equations so that each have variables on both sides and a solution of 1/2?

Answers

This is my first egustion

|-3| > 3 true or false

help pls​

Answers

Answer:

false the |-| mean the absolute value thus it would = the same

Answer: False

Step-by-step explanation:

This is absolute value. The absolute value of -3 is 3 because lets say you have a number line, how far is -3 to 0 ? Its 3 . Your answer would be that its equal.

Please help!! I need help I don’t understand this!

Answers

Answer:its d because im smart

Step-by-step explanation:

Answer:

The answer is B

Step-by-step explanation:

The answer is B because the line doesn't pass through the origin (0,0)

What might be 3 reasons that a grocery store would have higher prices on items than another store

Answers

Answer:

Different Distributor Pricing. Supermarkets pay different prices for the same product through distributors.The difference in Quality.Different Supplier Deals.

You know: 13 + 7 = 20. Therefore: 13 + 7 + 2 = 20 + 2. Which Property of Equality was illustrated?
A. Subtraction Property of Equality
B. Multiplication Property of Equality
C. Division Property of Equality
D. Addition Property of Equality

Answers

Answer:

Addition Property

Step-by-step explanation:

Because since there are the plus sign there is no x - or a ÷sign so its Addition Property

13 + 7 = 20 ⇒ 13 + 7 +2 = 20 + 2 represents addition property of equality.

What is Equality ?

" Equality means representation of any two quantities using mathematical expression with the sign of 'equals to'."

According to the question,

Given,

13 + 7 = 20

Add '2' both the side  of the given equality we get,

⇒ 13 + 7 + 2 = 20 + 2

Add both the sides represents  addition property of equality.

Hence, Option(D) is the correct answer.

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Find the slope given the two points below
(-1, 5) and (7,3)

Answers

Answer:

-1/4

Step-by-step explanation:

5 -x < 8; x = -3 Great gratitude if you helped!

Answers

Answer:false 5-(-3)<8

Step-by-step explanation:

8 is not less than 8

which equation is represented by this line?

Answers

Answer:

y= -5/2x +3 (always look at where the line passes at X=0 to get your Y intercept and count the boxes to get your slope)

Step-by-step explanation:

Using process of elimination the answer is A.

because in the equation y=mx+b

Where m=the slope and b= the y-intersect
(Please also note slope is rise over run)
M is -5/2

I know it looks like it could be -2/1 but if you look closely it doesn’t touch the points that would make that statement true

Please give brainliest

PLEASE HELP ME COMPLETE THIS EQUATIONS!!!thanks


7/8-(-2+3/4)=(____)+(____)+7/8

Answers

Answer:

-2 and 3/4 because of the reflective postualte

Step-by-step explanation:

Marisa and her brother 2/3 of a gallon of lemonade to sell at their lemonade stand. They divided the lemonade equally among 4 paper cups. How much lemonade was in each paper cup?

Answers

Answer: 0.16

Step-by-step explanation:

(-18) - (-16) =

A -2

B 3

C -3

Answers

Answer:

A

Step-by-step explanation:

-18-(-16) is -2

you will use kcc (keep change change)
(-18)-(-16) keep -18, change - to +, and change -16 to 16. the new problem is -18+16=-2. so the answer is A.

Sophia’s math test is worth 130 points and has 40 problems. Each problem is worth either 4 points or 3 points. How many of each question type were on the test? The test had 30 4-point questions and 10 3-point questions. The test had 10 4-point questions and 30 3-point questions. The test had 28 4-point questions and 12 3-point questions. The test had 25 4-point questions and 10 3-point questions.

Answers

Answer:

b

Step-by-step explanation:

The test had '10' 4-point questions and '30' 3-point questions in the math test.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Sophia’s math test is worth 130 points and has 40 problems.

And, Each problem is worth either 4 points or 3 points.

Now,

Let number of 4 point questions = x

And, Number of 3 point questions = y

Since, There are 40 problems.

So, We get;

x + y = 40   .... (i)

And, Each problem is worth either 4 points or 3 points.

So, We can formulate;

4x + 3y = 130   .... (ii)

Solve equation (i) and (ii) as;

Multiply by 4 in equation (i), we get;

4x + 4y = 160

Subtract from equation (ii),

y = 30

And, x + y = 40

x = 40 - 30

x = 10

Thus, The test had '10' 4-point questions and '30' 3-point questions in the math test.

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Write an equations to describe the linear relationship.

Anne has $250 in a savings account. She withdraws $5 per month

Answers

Answer:

Step-by-step explanation:

espera y termino y te ayudo vale que me falta poco

Answer:

250-5x=y. is the answer

250 is the y intercept

5 is the slope

HELP!!

Write five different integers that have a mean of -10.

Answers

Answer:
1,2,3,4, -60

Explanation:
The sum of the values = -10 • 5 = -50

1+2+3+4+ (-60) = -50

So
1,2,3,4, -60 are your integers

what is 300,000 times 45,000

Answers

Answer:

13,500,000,000

Answer:

13500000000

Step-by-step explanation:

Help me please I need to study for a test tom

Answers

What test is this? Science? Oh yes it’s graphing so I need you to be spasific

Solve the system of equations -8x-6y=58 and x-y=9

Answers

Answer:

[tex](-\frac{2}{7},-\frac{65}{7} )[/tex]

Step-by-step explanation:

By steps in the image:

Step 1:

To eliminate, you need one of the coefficients to be the same in both equations. We will use the term "-6x" found in the first equation.

To get this, multiply the entire second equation by 6 and simplify using the distributive property. The new equation is:

[tex]6x-6y=54[/tex]

Step 2:

Now you need to subtract the first equation and the new version of the second equation. By doing this, the "-6x" in both equations will cancel each other out.

Step 3:

Solve for x in the given equation by:

Dividing both sides by -14Simplify the value of x by dividing top and bottom by 2

Step 4:

Solve for y by:

Substitute the value of x into the second equationMultiply both sides of the equation by 7Add 2 to both sides of the equationDivide both sides of the equation by -7

Solution:

[tex](-\frac{2}{7},-\frac{65}{7} )[/tex]

:Done

2. Let x = -2, y=7, and 2 = -3. Evaluate: + y = Round your answer to the nearest hundredth if necessary.​

Answers

I got 8 but I’m not sure?

Answer:

23/3 OR 7 and 2/3

4x - 5
Зу +1
3х + 11
solve for x

Answers

Answer:

this can be the answer

because in given question there is no relation between equations

Alexa's babysitting business charges a flat rate of $40 per month, plus $10 per hour that she babysits. Nick's babysitting service does not charge a monthly fee, but does charge $50 per hour that he babysits. Write an equation to find the number of hours h for which Alexa and Nick would charge the same amount

Answers

Let, after h hours both would charge the same amount.

Money charged by Alexa in h hours :

A = 40 + 10h    .... 1)

Money charged by Nick in h hours :

N = 0 + 50h      .... 2)

For equal charge :

A = N

40 + 10h = 50h

40h = 40

h = 1 hour

Therefore, Alexa and Nick would charge the same amount at first hour.

Hence, this is the required solution.

Marta made a batch of stole for her family , but she decided it wasn't sweet enough

Answers

h u h I don’t get the question-
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