2 years ago

Find f(t – 3) for f(x) = 4x2 – 8x + 4.

Mathematics

1 answer:

GarryVolchara [31]2 years ago

5 0

Answer:

4t^2 - 32t + 64.

Step-by-step explanation:

f(x) = 4x2 – 8x + 4

f(t - 3) = 4(t - 3)^2 - 8(t - 3) + 4

= 4(t^2 - 6t + 9) - 8t + 24 + 4

= 4t^2 - 24t + 36 - 8t + 28

= 4t^2 - 32t + 64.

You might be interested in

Dex estimates that 49,892 ÷ 0.89 is about 5,000. Is his estimate reasonable? Why or why not?

SVEN [57.7K]

Answer:yes

Step-by-step explanation:

because 0.89 is a very small number so itd be reasonable for it to be a large number

3 0

2 years ago

Read 2 more answers

Find the product of (3x + 7y)(3x − 7y)

nalin [4]

Answer:

9x^2 - 49y^2

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Use the table to write a proportion.

Mademuasel [1]

6 penalties/8 penalties
16 min/21.3

7 0

3 years ago

Read 2 more answers

I need help with this question

zavuch27 [327]

Answer:

The letter is m and is usually to the left of x

Step-by-step explanation:

i think the equation is y=mx+b

4 0

2 years ago

Jenna knits scarves and then sells them on Etsy, an online marketplace. Let C(x) = 4x + 20 represent the cost C in

Alex Ar [27]

Answer:

Step-by-step explanation:

We are given that Jenna knits scarves and sells them on Etsy an online market place.

$C(x)=4x+20$

Where C=Represents the cost in dollars

x=Number of scarves

We have to create a table to show the relationship between the number of scarves x and the cost C

Substitute x=1

$C(1)=4(1)+20=$ $24

Substitute x=2

$C(2)=4(2)+20=$ $28

$C(3)=4(3)+20=$ $32

$C(4)=4(4)+20=$ $36

$C(5)=4(5)+20=$ $40

$C(6)=4(6)+20=$ $44

3 0

3 years ago