F(x) = x+ + 3
g(x) = 4x - 3
Given the functions below find (f*g)(-1)

(f×g)(-1) is -14.

Step-by-step explanation:

⇒ (f×g)(x) = (x + 3)(4x - 3)

⇒ (f×g)(x) = 4x² - 3x + 12x - 9

⇒ (f×g)(x) = 4x² + 9x - 9

⇒ (f×g)(-1) = 4(-1)² + 9(-1) - 9

⇒ (f×g)(-1) = 4 - 9 - 9 =-14

a and b are equal

step-by-step explanation: