Question

Please Help me.
.
.
.
.
.

Answer 1

D

Explanation:

f(x)-g(x)=x²+2x-5+3x²+4x-1 combine like terms

4x²+6x-6

Answer 2

D

Explanation:

x^2+2x-5-(-3x^2-4x+1)

x^2+2x-5+3x^2+4x-1

4x^2+6x-6