Plz
what is (f·g)(x)?
f(x)=x^2+2x−6
g(x)=x^4+3
enter your answer.
(f·g)(x)=

(f.g)(x) = f (g(x))= f ( x^4+3)

= (x^4+3)^2 + 2 ( x^4+3) - 6

= x^8 + 9 + 6x^4 + 2x^4 + 6-6

= x^8 + 8x^4+9

answer: she must produce at least 9,000 windows in order to make a profit of $48,000

explanation:

48,000 - 12,000 = 36,000

36,000/4 = 9,000

answer: its the third option.

step-by-step explanation:

i just took the test.