SOLUTION: Factor: 49x^2-84x+36

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Question 61340: Factor:
49x^2-84x+36
Answer by Cintchr(481) About Me  (Show Source):
You can put this solution on YOUR website!
+49x%5E2-84x%2B36+
49x^2 and 36 are perfect squares ... so chances are this is a "perfect square trinomial"
+%287x-6%29%287x-6%29+
7*7 = 49
6*6 = 36
-6*7 + -6*7 = -84