Question

Subtract the following polynomials, then place the answer in the proper location on the grid.

2x^2+5x-10
3x2 - x + 9

Answer 1

`-x^2+6x-19`

Explanation:

Step one:

given

`2x^2+5x-10\\\\3x^2 - x + 9`

we want to perform a subtraction operation

`2x^2+5x-10-(3x^2 - x + 9)\\\\ 2x^2+5x-10-3x^2 + x - 9 \\\\`

collect like terms

`2x^2-3x^2+5x+x-10-9\\\\-x^2+6x-19`