SOLUTION: Find the product of (3x-5)(2x^2+8x-7)

Question 11655: Find the product of (3x-5)(2x^2+8x-7)
Answer by glabow(165) (Show Source): You can put this solution on YOUR website!
First, think of the expression (2x^2+8x-7) as a number, a single number. Let's call it c. The first expression is (3x-5) which can be written (a+b).
What you have is (a+b)c. This, of course, is ac + bc.
Now put back what a, b, and c stand for.
You should get
Can you do these two multiplications?

The whole thing looks like
Which is

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