Question

Factor the polynomial

Answer 1

Answer:

5y(2y-3)^2

Step-by-step explanation:

Answer 2

Answer:

5y(2y-3)^2


Steps:


Factor 5y out of 20y^3 - 60y^2 + 45y

5y ( 4y^2) - 60y^2 + 45y

5y ( 4y^2) +5y ( - 12y ) + 45y

5y ( 4y^2) +5y ( - 12y ) + 5y ( 9 )

5y ( 4y^2 - 12y ) + 5y ( 9 )

5y ( 4y^2 - 12y + 9 )

Factor using the perfect square rule

5y ( (2y)^2 - 12y + 9 )

5y ( (2y)^2 - 12y + 3^2 )

2ab = 2 • ( 2y ) • - 3

Simplify.

2ab = - 12y

Answer :

5y ( 2y - 3 ) ^2.