How do i simplify x^2 - 7x + 4 and x^2 + 8x - 1

Since there are no like terms for either, I'm assuming you're wanting to have the 2 added, so here's the answer for that: 2x2+x+3

Step-by-step explanation:

=x2+−7x+4+x2+8x+−1

Combine Like Terms:

=x2+−7x+4+x2+8x+−1

=(x2+x2)+(−7x+8x)+(4+−1)

=2x2+x+3

0

step-by-step explanation:

you can not divide by 0 so 4 ÷ 0 would be 0

0 × 9999 =0

mark brainliest   : )