ambermckown87 ambermckown87

18-07-2022
Mathematics

contestada

If
f(x) = 2x² - 5
and
g(x) = 5x + 7
Find
f(g(x)) = [?]x² + [?]x + [?]

Respuesta :

ale7xis ale7xis

18-07-2022

Answer:

f(g(x)) = 50x² + 140x + 93

Step-by-step explanation:

f(g(x)) means that within the f(x) equation, you want to replace all of the x variables with the g(x) equation.

So,

f(g(x)) = 2 (5x+7)² -5

= 2 ( 25x²+ 70x + 49) - 5

= 50x² + 140x + 93

:)

Answer Link

Otras preguntas

Evaluate [(51 + 3) − 32] ÷ 9 ⋅ 2.

Sam had 1 3\16 yards of ribbon. He cut it into Pieces 1\8 of a yard long. How many pieces did he cut?

A dice is rolled 8 times. find the probability of p(getting at least 7 even numbers). a.) 1/256 b.) 9/256 c.) 1/32 d.) 1/16

May has 31 days. How would the experimental probability be affected if someone mistakenly used 30 days to calculate the experimental probability that the maximu

In coming to a stop, a car leaves skid marks 85m long on the highway. Assuming a deceleration of 3.0m/s/s , estimate the speed of the car just before braking.

To convert degrees Fahrenheit (F) into degrees Celsius (C) use the formula.Rewrite the equation to convert degrees Celsius to degrees Fahrenheit.

a beta particle is a

The road to Hades Hercules travelled to free his friend was full of _________.

(What does this mean?) \"Use a graphing utility\" to graph the equation and find the x- and y-intercepts?

1.If the height h of a triangle is 3 inches less than the length of the base b, and the area A of the triangle is 19 times the length of the base, find b and h.