40PTS+BRAINLIEST HELP (RANDOM OR INCORRECT ANSWERS WILL BE REPORTED) BTW DONT JUST SOLVE FOR THE ANSWER CHOOSE THE ANSWER WITH THE CORRECT FRACTION ON THE SIDE Sonia works at a bakery. The function f(x) represents the amount of money in dollars Sonia earns per loaf, where x is the number of loaves she makes. The function g(x) represents the number of bread loaves Sonia bakes per hour, where x is the number of hours she works.

f(x) = 9x2 + 1

g(x) = the square root of two times x cubed

Find f(g(x)).

f(g(x)) = 18x3 + 1 dollars over hour
f(g(x)) = 18x3 + 1 loaves over hour
f of g of x equals the square root of the quantity 18 times x to the fifth power plus 1 loaves per hour
f of g of x equals the square root of the quantity 18 times x to the fifth power plus 1 dollars over hour

f(g(x)) represents the amount of money Sonia earns per loaf given the number of hours Sonia works.

Step-by-step explanation:

We are given two functions:

Which represents the amount of money Sonia earns per loaf (the range), where x is the number of loaves she makes (the domain).

And the function:

Which represents the number of loaves Sonia bakes per hour (the range), where x is the number of hours she works (the domain).

We want to find f(g(x)). So, by substitution:

Square:

Simplify:

When we substituted g(x) for the x in f(x), the range of g(x) became the domain for f(x).

So, the domain of g(x) and the range of f(x) remained the same.

Therefore, f(g(x)) represents the amount of money Sonia earns per loaf (range of f(x)) given the number of hours Sonia works (domain of g(x)).

25

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a