Question

How do you simplify `7x^2-6+3x+7-5x^2+x`?

Answer 1

`2x^2 +4x +1`

Explanation:

Simplification here means to combine like terms ;

`(7x^2 -5x^2)+(3x+x) +(-6+7)`

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