Question

please friends its so urgent i should submit by 8:00 plzz​

Answer 1

Step-by-step explanation:

hope it helps you friend!

Answer 2

Answer:

2x-x²+5 + -4x - 3 + 7x²

-2x +8x² +2 +5

-2x+8x²+7

I think this is the answer hope this will help you