SOLUTION: solve for zeros of the following quadratics by factor 7r^14r+7=0

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Question 593092: solve for zeros of the following quadratics by factor
7r^14r+7=0
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
solve for zeros of the following quadratics by factor
7r^14r+7=0
Assume it's
7r%5E2+%2B+14r+%2B+7 = 0
Factor out 7
7%28r%5E2+%2B+2r+%2B+1%29 = 0
7(r+1)(r+1) = 0
r = -1 is the 0