SOLUTION: Find the binomial factors for the following trinomial and check using the FOIL method. 25y^2-30y+9

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find the binomial factors for the following trinomial and check using the FOIL method. 25y^2-30y+9      Log On


   



Question 200834: Find the binomial factors for the following trinomial and check using the FOIL method.
25y^2-30y+9

Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
25 y^2 -30y +9
.
(5y-3)(5y-3)
.
F = (5y)(5y) = 25 y^2
.
O = (5y)(-3) = -15y
.
I = ((5y)(-3) = -15y
.
L = (-3)(-3) = +9
.
combining middle terms ,,,,,, 25y^2 -30y + 9,,,,,ok