SOLUTION: Step by step find the product of (2x-4)(3x+5)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Step by step find the product of (2x-4)(3x+5)      Log On


   



Question 1081603: Step by step find the product of (2x-4)(3x+5)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the FOIL method,
F-First,
2x%283x%29=6x%5E2
O-Outer,
2x%285%29=10x
I-Inner
-4%283x%29=-12x
L-Last
-4%285%29=-20
So,
%282x-4%29%283x%2B5%29=6x%5E2%2B10x-12x-20
%282x-4%29%283x%2B5%29=6x%5E2-2x-20