SOLUTION: Please show me the solution to this problem using factoring and zero-product property . 9r^2 - 30r + 21 = -4 Your help is greatly appreciated.

SOLUTION: Please show me the solution to this problem using factoring and zero-product property . 9r^2 - 30r + 21 = -4 Your help is greatly appreciated.

Algebra.Com

Question 1062913: Please show me the solution to this problem using factoring and zero-product property .
9r^2 - 30r + 21 = -4
Your help is greatly appreciated.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!

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