Answers

2016-06-21T05:59:21+08:00
The standard form isĀ  x^{2} +3x-49=0, with a=1, b=3 and c=-49.
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2016-06-21T06:54:04+08:00
X2-14=-3x
x2+3x-14=14-14
x2+3x-14=0
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