SOLUTION: Please help me solve this problem using the FOIL method 25r2 + 30r+9

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Question 966083: Please help me solve this problem using the FOIL method 25r2 + 30r+9
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Try the different combinations until you find which one of them works.

(5r+3)(5r+3)

(5r+1)(5r+9)

(25r+3)(r+3)

(25r+1)(r+9)

(25r+9)(r+1)