Question

Simplify the following expression:
2x − 4y + 3x2 + 7y − 16x.

Answer 1

Solutions 

2x−4y+3x²+7y−16x

=2x+−4y+3x²+7y+−16x

Combine Like Terms:

=2x+−4y+3x²+7y+−16x

=(3x²)+(2x+−16x)+(−4y+7y)

=3x²+−14x+3y

Answer 2

2x-4y+3$x^{2}$+7y-16x
3$x^{2}$+2x-16x-4y+7y
=3$x^{2}$-14x+3y