Question

Solve the following
Simplify: (3y2 + 5y - 4)-(8y-y2-4)​

Answer 1

Answer:

Step-by-step explanation:

[3y^2 + 5y - 4] - [8y - y^2 -4]

by removing brackets

3y^2 + 5y + 4 + 8y - y^2 - 4

= 2y^2 + 13y - 0

Answer 2

$(6y + 5y - 4) - (8y - 2y - 4 ) = (6y + 5y - 4) - (8y + 2y + 4) = (7y - 2y) = (5y)$