SOLUTION: y=3(x+5)(x-2) Y=3x2+9x-30 What are the steps to get that.

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: y=3(x+5)(x-2) Y=3x2+9x-30 What are the steps to get that.      Log On


   

Question 225040: y=3(x+5)(x-2)
Y=3x2+9x-30
What are the steps to get that.
Answer by LtAurora(115) About Me  (Show Source):
You can put this solution on YOUR website!
You have to factor out the two parentheses:
y=3%28x%5E2-2x%2B5x-10%29
Combine like terms:
y=3%28x%5E2%2B3x-10%29
Then multiply through the 3:
y=3x%5E2%2B9x-30