Question

How do you simplify `(4y ^ { 2} - 5y + 2) + ( 5y - 8) - ( 3y ^ { 2} - 2y - 3)`?

Answer 1

`y^2 + 2y-3`

Explanation:

`(4y^2−5y+2)+(5y−8)−(3y^2−2y−3)`

`= ( 4y^2 - 3y^2 ) +( −5y+5y+2y) +(2-8+3)`

`= y^2 + 2y-3`