SOLUTION: 4x(squared)-10 2x(sqd)-18y(sqd) ___________ __ X ___________ ____ x+3y

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Question 134026: 4x(squared)-10 2x(sqd)-18y(sqd)
______________ X ________________
x+3y 6x(sqd)-15

(sqd) means squared
Answer by algebrapro18(249) About Me  (Show Source):
You can put this solution on YOUR website!
First we need to simplify these functions as much as possible.

4x^2-10 = 2(2x^2-5)
x+3y = x+3y
2x^2-18y^2 = 2(x^2-9y)^2 = 2(x-3y)(x+3y)
6x^2-15 = 3(2x^2-5)

so our problem becomes



now we can cancel some stuff off.

+2+%2A+%28%282%28x-3y%29%29%2F3%29

now multiplying out you get %284%28x-3y%29%29%2F3 or %284x-12y%29%2F3