Question

Subtract 5x^2 + 2x - 11 from 3x^2 + 8x - 7 , express this as a trinomial , asap please answer!!

Answer 1

`2x^(2) +10x-18`

Explanation:

Group like-terms

`=5x^2-3x^2+2x+8x-11-7`

Add similar elements

`=2x^2+2x+8x-11-7`

Add similar elements

`=2x^2+10x-11-7`

Subtract the numbers

`=2x^2+10x-18`

Result

`2x^(2) +10x-18`