Mathematics High School

let f(x)=3x^2+2x-1 and g(x)=x^2-3x+1.

A. f(x) + g(x)

B. f(x) - g(x)

C. f(x) x g(x)

Answers

Answer 1

Answer:

I have shown all the explanation s on paper if you don't mind.

Let F(x)=3x^2+2x-1 And G(x)=x^2-3x+1.A. F(x) + G(x)B. F(x) - G(x)C. F(x) X G(x)
Let F(x)=3x^2+2x-1 And G(x)=x^2-3x+1.A. F(x) + G(x)B. F(x) - G(x)C. F(x) X G(x)

Related Questions

Using the graph of f(x) and g(x), where g(x) = f(k⋅x), determine the value of k. Graph of two lines. f of x passes through 3, 5 and 4, 10, and g of x passes through one half, 0 and 1, 10. 4 one fourth negative one fourth −4

Answers

Answer:

The answer might be [tex]\frac{1}{4}[/tex]

Step-by-step explanation:

Answer:

the answer is -1/4

Step-by-step explanation: i took the test bro

Lebron james is 6 feet 9 inches tall.There are 2.54 centimeter in 1 inch.What is lebron’s height in centimeters

Answers

Answer:

205.74 cm

Step-by-step explanation:

First convert feet to inches.

6x12+9=81

next multiply that by 2.54

that gives you the answer 205.74

Answer:

205.74 cm

Step-by-step explanation:

Which pairs of triangles are similar? Check all that apply.

-△ABC ~ △DEF
-△DEF ~ △GHI
-△GHI ~ △ABC
-△GHI ~ △JKL
-△JKL ~ △ABC

Answers

Answer:

Umm.. I think the second one in the first two pairs and the last one on the bottom

Step-by-step explanation:

I don't know for sure tho.. I'm sorry if it's wrong

The pair of triangles that are similar are △DEF ~ △GHI and △JKL ~ △ABC

Given:

△ABC

length = 20

Base = 14

length / base = 20/14

= 10/7

△DEF

length = 10

Base = 8

length / base = 10/8

= 5/4

△GHI

length = 12

Base = 15

length / base = 15/12

= 5/4

△JKL

length = 10

Base = 7

length / base = 10/7

Therefore, the pair of triangles that are similar are △DEF ~ △GHI and △JKL ~ △ABC

Learn more about triangles:

https://brainly.com/question/14285697

Which one?
A. B. C. or D? ​

Answers

Answer:

A. 3√2

Step-by-step explanation:

√18 = √9*2 = 3√2

Hope it helps

The graph of g is a horizontal stretch by a factor of 2 and a translation 2 units up, followed by a reflection in the y-axis of the graph of
f(x) = 8x^2-6. Write a rule for g. Then identify the vertex.

Answers

f(x)=8x^2-6

f(x) = a (x -h)2 + k
horizontal stretch by a factor of 2 -> 1/2 x
2 units up -> k = 2
reflection in y axis -> x value is negative
g(x) = 8*(1/2 x)2 - 6 + 2
g(x) = 2 x2 -4

On Sunday, Taylor swims 0.9 of a mile. On the same day, Ken swims 0.6 times as far as Taylor swims.

How far does Ken swim on Sunday?

Ken swims ___________ mile(s) on Sunday.

Answers

times means to multiply, so you would have to do 0.9 x 0.6, which equals 0.54

ken swims 0.54 miles on sunday :)

Answer:

ken swims 0.54 miles on sunday :)

Step-by-step explanation:

HELP ANYONE PLEASE??????????
The partial blueprint for an office building shows one outer wall and a perpendicular inner wall. Which of the following could be the equation of the inner wall, if the outer wall is represented by the equation y=(2/5x)−1?
Group of answer choices below.
A.) y=(5/2x)−4
B.) y=(−2/5x)−4
C.) y=(−5/2x)−4
D.) y=(2/5x)-4

Answers

Answer: D

Step-by-step explanation:

i need help with this​

Answers

Answer:

B.9

Step-by-step explanation:

i Think the answer is B because the donkey is 5 feet but the shadow is 4.5 so the shadow would be a little smaller because of the position of the sun

Complete the point-slope equation of the line through (-8,-8) and (-7,9).
Use exact numbers.

Answers

Step-by-step explanation:

m=Y2-Y1/X2-X1

m=9--8/-7--8= 16/15

y-b=m(x-a)

y--8=16/15(x--8)

y+8=16/15(x+8)

15y+120=16(x+8)

15y+120=16x+128

15y=16x+8

y=16/15x+8/15

what is the slope of a line that(-2,4) and (3,-2)

Answers

Answer: The fraction 6/5 would be the slope.

Step-by-step explanation: I got this by using the formula Rise over Run, and calculating using the triangle method.

10% of the number is 15 what is the number

Answers

Answer:

10

Step-by-step explanation:

Answer:

150

Step-by-step explanation:

first make 10% a decimal (0.1)

then set up an equation

0.1x=15

solve for x

x= 15/0.1

Ejekkejnenrnrnrrnrndnnd

Answers

Answer:

thx for free points

Step-by-step explanation:

Answer:

GOOOOOOOOOOOOOOOOOOO DOGDRESSSSSSSSSSSSSSSSSS  OOPS SPELELD TOO BAD I CANT SPELL ANYWays AYYEYYEYEYEYYSYYESSSSSSSSSSSSSSSSAGHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHAH

AHHHHHHHHH

Step-by-step explanation:

1-3

BRAINLIEST solve for x: 2(4x-9)=14

Answers

Answer:

the answer is x=4

Step-by-step explanation:

The graph models the height h, in meters, of a
hot air balloon, t minutes after beginning to
descend. How high was the balloon when it
began its descent?

The balloon was _ m high when it began its descent

Answers

Answer:

85 m high

Step-by-step explanation:

The greatest height of the Ballon whn it began it's descent is given by the intercept value of the graph. Hence, the height of Ballon when it began it's descent is 80 meters.

The slope of the graph is negative signifying that the value on the y-axis decreases as the value on the x - axis increases.

The y - intercept is the value of y when x=0. This value represents the height at time = 0; when descent is about to begin. Hence, the ballon was 80 meters high.

Learn more : https://brainly.com/question/19060921

The ratio of boys to girls in Ms. Cunningham’s class is 2 to 3. There are 18 girls in the class.

What is the total number of students in Ms. Cunningham’s class?

Answers

Answer: 30

Multiply both sides by 6.

3 × 6 = 18

2 × 6 = 12

Add 18 and 12.

18 + 12 = 30

The answer is 30.

If I was your stupid lover
By LiamReptile

Oh
Yeah
jeepers

You know you love me, I know you care
Just mash whenever, and I'll be there
You are my boyfriend, you are my heart
And we will never ever ever be apart

If I was your lover, I'd never let you cry
Keep you on my arm, you'd never be alone
I can be your insides, anything you want
If I was your lover, I'd never let you cry, I'd never let you cry

Sweat heart, sweat heart, sweat heart jeepers
Like baby, baby, baby nooo
Like sweat heart, sweat heart, sweat heart jeepers
I thought you'd always be mine (mine)

When I met you sweat heart my belly button went boing
Now them hippos in my tummy won't stop stop
And even though it's a struggle love is all we got
So we gonna keep keep bashing to the mountain top

There's gonna be one more belly button going boing
One more belly button going boing
One more belly button going boing

Your knees, my biggest weakness
Shouldn't have let you know
I'm always gonna do what they say (hey)
If you need me
I'll come kissing
From a thousand miles away
When you tickle I tickle (oh whoa)
You drink, I drink
Hey

Na na na, na na na, na na jeepers
Yeah boyfriend
Na na na, na na na, na na na jeepers
If I was your lover
Na na na, na na na, na na na jeepers
Na na na, na na na, na na na jeepers
If I was your lover

My friends say I'm a fool to think
That you're the one for me
I guess I'm just a stupid fool for my sweat heart

Answers

Answer:

really interested

make it braintliest

A circle has a diameter of 10 cm a square has a side length of 6 cm use Pythagoras Theorem to show that the square will fit inside the circle without touching the edge of the circle

Answers

Given:

Diameter of circle = 10 cm

Side length of square = 6 cm.

To show:

That the square will fit inside the circle without touching the edge of the circle.

Solution:

A square will fit inside the circle without touching the edge of the circle if the diagonal of the square is less than the diameter of the circle.

We have,

Side length of square = 6 cm.

Using Pythagoras theorem, the diagonal of the square is

[tex]Hypotenuse^2=perpendicular^2+base^2[/tex]

[tex]d^2=a^2+a^2[/tex]

[tex]d^2=2a^2[/tex]

Taking square root on both sides.

[tex]d=\sqrt{2a^2}[/tex]

[tex]d=a\sqrt{2}[/tex]

Putting a=6, we get

[tex]d=6\sqrt{2}[/tex]

[tex]d=6(1.414)[/tex]

[tex]d=8.484<10[/tex]

Since, the diagonal of the square is less than the diameter of the circle, therefore the square will fit inside the circle without touching the edge of the circle.

Hence proved.

what are the coefficient of 7k-8k​

Answers

Answer:

-1

Step-by-step explanation:

-1 may be its correct answer

Write as single digit times
Power of ten
92,400,000,000
100,000,000
0.000831
0.000058

Answers

Answer:

1. 9.24 × 10¹⁰

2. 1 × 10⁸

3. 8.31 × 10⁻⁴

4. 5.8 × 10⁻⁵

4x + 2y = 10
x = 2
y =


The answer’s are
1
2
4

Answers

Answer:

I think it would be 1

Step-by-step explanation:

4×2=8

2×1=2

8+2=10

Question 6: Order the rational numbers in descending order:
1/4, 4 x 10-2 , 0.004 , 4 , 40% .
Please help me!

Answers

Answer:

4*10-2, 4, 40%, 1/4, 0.004

Step-by-step explanation:

4*10-2=38

1/4=.25

4=4

.004=.004

40%=.40

4/5 = 17/x
Find x please!!
*ratios and proportions*

Answers

Answer:

So, first you need to set up a proportion and cross multiply. This allows you to  get an equation which you can solve for x.

Step-by-step explanation:

[tex]\frac{4}{5}[/tex] × [tex]\frac{17}{x}[/tex]  

Cross multiply to get 4x = 85

Next, isolate the x variable by dividing the 4 on both sides. This leaves you with x = 21.25.

Answer: x = 21.25

PLEASE HELP ME ASAP!!!! 3/2=5d-1/2 what does d=?

Answers

Answer:

D is 2/5 in fraction form and .4 in decimal form.

Step-by-step explanation:

Multiply 2/5 by 5. Then subtract that by 1/2. It will equal 3/2

Kevin bought 3 bags of gravel to cover the bottom of his fish tank. Kevin used 27 pounds of gravel to cover the bottom of the tank. How many pounds of gravel are left over?

Answers

Answer:

Remain gravel = (3x - 27) pound

Step-by-step explanation:

Given:

Number of bags Kevin have = 3

Used gravel = 27 pound

Find:

Remain gravel

Assume;

Each bag carry x pound of gravel

So,

Total gravel = 3x

Remain gravel = Total gravel - Used gravel

Remain gravel = (3x - 27) pound

What is the slope of this graph?

Answers

Answer:

the slope is -1/3

Step-by-step explanation:

how do i solve this ? and wut is the answer?

Answers

Answer:

1. b = ad - c

2. y = C/B - A/Bx

Step-by-step explanation:

Ms. Cuevas has 115 students. Today 40% of them wore jeans to school.

PART A: How many of the students wore jeans?

Answers

Answer:

46 students

Step-by-step explanation:

Set up a proportion

X/115= 40%/100%

Multiply 115 by 40

Divide by 100

What are the coordinates of the reflection image of P( -2 , -5 ) in the y -axis?

Answers

the coordinates are 2,-5

Which word best completes the sentence?
Select the word from the pull-down menu.
from which to carve a statue
The sculptor selected a granite Choose
Choose...
bilocation
bisector
monolith
monomania

Answers

Answer:

ok the answer is acualy monolith bc i took the test

Step-by-step explanation:

a monolith is a upwright stone structure

Answer:

monolith

Step-by-step explanation:

there's no explanation

What can you infer about the constant of proportionality and the unit rate? Pls help me, it’s just 7th grade math work. And yes, I will mark as Brainliest.

Answers

Answer:

The constant of proportionality and the unit rate represent the same value. A constant of proportionality can be any value, including fractions and decimals.

Step-by-step explanation:

Answer:

The constant of proportionality and the unit rate represent the same value. Like the constant of proportionality can be any value which includes fractions and decimals. The main difference between the constant of proportionality and a unit rate is how they are written.

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