SOLUTION: HI CAN SOME ONE HELP ME WITH THESE THREE PEOBLEMS PLEASE. MY HOME WORK IS DUE TOMORROW AND I AM STUCK ON THESE PROBLEMS. 1. FACTOR IF POSSIBLE. Y SQUARE+16Y+64 2 BY+7B-6Y-42

Algebra ->  Equations -> SOLUTION: HI CAN SOME ONE HELP ME WITH THESE THREE PEOBLEMS PLEASE. MY HOME WORK IS DUE TOMORROW AND I AM STUCK ON THESE PROBLEMS. 1. FACTOR IF POSSIBLE. Y SQUARE+16Y+64 2 BY+7B-6Y-42      Log On


   

Question 20506: HI CAN SOME ONE HELP ME WITH THESE THREE PEOBLEMS PLEASE. MY HOME WORK IS DUE TOMORROW AND I AM STUCK ON THESE PROBLEMS.
1. FACTOR IF POSSIBLE.
Y SQUARE+16Y+64
2 BY+7B-6Y-42



Answer by suresh(20) About Me  (Show Source):
You can put this solution on YOUR website!
1. y^2 +16y+64 = y^2+8y+8y+64
=y(y+8)+8(y+8)
=(y+8)(y+8)
So, y^2+16y+64=(y+8)(y+8)
2. by+7b-6y-42=b(y+7)-6(y+7)
=(y+7)(b-6).
So, by+7b-6y-42 = (y+7)(b-6)