Question

(2x^2-4x+8)+(3x^2+15x-12)

Answer 1

Answer:

5x2+11x−4

Step-by-step explanation:

=2x2+−4x+8+3x2+15x+−12

Combine Like Terms:

=2x2+−4x+8+3x2+15x+−12

=(2x2+3x2)+(−4x+15x)+(8+−12)

=5x2+11x+−4

have a great weekend <3

Answer 2

Answer:

5x^2 + 11x − 4 = 0

This is for standard form.