3 years ago

Pleaseee help me I’m lost

Mathematics

1 answer:

mestny [16]3 years ago

8 0

Answer:

10x^3+14x^2-25x-35

Step-by-step explanation:

f(x) = 2x^2 -5

g(x)= 5x+7

f(g(x)) = (2x^2 -5)(5x+7)

5x(2x^2 -5)+7(2x^2 -5)

10x^3-25x+14x^2-35

10x^3+14x^2-25x-35

You might be interested in

Jose can read 7 pages of his book in 5 minutes. At this rate, how long will it take him to read the entire 175 page book?

il63 [147K]

125 minutes, or 2 hours and 5 minutes.

$\frac{5}7 = \frac{x}{175}$
cross multiply
5*175=7x
875=7x
$\frac{875}7=x$
125=x

5 0

3 years ago

Read 2 more answers

14% of 980?

Natasha2012 [34]

137.2
30
$298.30
390
5970
3050
16
150
5500000

8 0

3 years ago

Solve the word problem. The table shows the low outside temperatures for Monday, Tuesday, and Wednesday. What was the change in

den301095 [7]

Answer: D. -3.2

Step-by-step explanation:

The correct answer to this question is D. -3.2 because when you subtract positive 8.8 and positive 12 your answer is -3.2.

(+8.8) - (+12) = -3.2

7 0

3 years ago

Consider the parent function f(x)=e^x and transformed function g(x)=-f(x)-4. Which features of function F function G are differe

eduard

There are no results for Consider the parent function f(x)=e^x and transformed function g(x)=-f(x)-4. Which features of function F function G are different

3 0

3 years ago

A crab walk 1/12 of a mile an hour. The crab 1/5 of a mile away from the beach . How long will it take the crab to reach the bea

marysya [2.9K]

Answer:

2.4 hours

Step-by-step explanation:

$\frac{1}{5} /\frac{1}{12}$

2.4 hours

3 0

3 years ago