Question

F(x)=-2x -3 and g(x)=x^2 +5x,find g(2)-f(3)

Answer 1

f(3)= -9, g(2)=4

Explanation:

F(3)= -2(3) -3

F(3)= -6 -3

F(3)= -9

G(2)= 2^2

G(2)= 2×2

G(2)= 4