Answer:
no solution
Step-by-step explanation:
Answer:
its is either 339.3 or 1357.2
Step-by-step explanation:
Answer:
-1/2 dont forget the negative!!!
Step-by-step explanation:
pull out like terms
Answer:
g(f(- 2)) = 91
Step-by-step explanation:
Evaluate f(- 2) then substitute the value obtained into g(x), that is
f(- 2) = - 2 + 7 = 5 , then
g(5) = 4(5)² - 9 = 4(25) - 9 = 100 - 9 = 91