Question

What is the sum ? (2x^2-4x+1)+(5x+x^2-1)

Answer 1

`Hello`
`There!`

The answer is...

`3x^2+x`

HERE'S A EXPLANATION!

`2x^2-4x+1+5x+x^2-1`

`=2x^2+-4x+1+5x+x^2+-1`

Combine these like terms!

`=2x^2+-4x+1+5x+x^2+-1`

`=(2x^2+x^2)+(-4x+5x)+(1+-1)`

`=3x^2+x`

ANSWER!

`=3x^2+x`

Hopefully, this helps you!!

`AnimeVines`