Question

3 (+ y) + 2x² + (1 + y)²

Answer 1

2x^2+y^2+5y+1

^2’s are exponents

Answer 2

2x2+y2+5y+1

Explanation:

3y+2x2+(1+y)2

Distribute:

=3y+2x2+y2+2y+1

Combine Like Terms:

=3y+2x2+y2+2y+1

=(2x2)+(y2)+(3y+2y)+(1)

=2x2+y2+5y+1