Answer: (h*g)(-5) = -289
Step-by-step explanation:
This asks us to find the value of the functions multiplied together when a is equal to -5.
(h*g)(-5)
((4a + 3)(-4a - 3)), a = (-5)
(4(-5) + 3) * (-4(-5) - 3)
(-20 + 3) * (20 - 3)
(-17) * (17)
-289
