Question

Subtract these polynomials

Answer 1

Option D,
`2x^2 + x`

Explanation:

Step 1: Subtract

`(3x^2+3x+3)-(x^2+2x+3)`

`3x^2+3x+3-x^2-2x-3`

`(3x^2 - x^2) + (3x - 2x) + (3 - 3)`

`2x^2 + x`

Answer: Option D,
`2x^2 + x`