Problem 1 Remove the parentheses: (2y + 4)(3y + 2) | |
Procedure | |
Multiply first terms | (2y + 4)(3y + 2) 6y2 |
Multiply first and second | (2y + 4)(3y + 2) 4y |
Multiply second and first | (2y + 4)(3y + 2) 12y |
Multiply second and second | (2y + 4)(3y + 2) 8 |
Sum the results and combine like terms | 6y2 + 4y + 12y + 8 = 6y2 + 16y + 8 |
Solution | |
(2y + 4)(3y + 2) = 6y2 + 16y + 8 | |