Question

simplify (8x raise 2+3x-1) +(4x-6+7xraise2)​

Answer 1

Step-by-step explanation:

(8x²+3x+1)+(4x+6+7x²)

=8x²+7x²+3x+4x+6+1

15x²+7x+7

ans=(15x²+7x+7)