solving quadratic equation and inequality
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1) (x+7)^2 = 25
2) x-3>2 or x<2x+6
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Solution Summary
The solution provides steps on how to solve a quadratic equation and a compounding inequality.
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1) take the square root on both sides:
x + 7 = 5 or x +7 = -5
for x + 7 = 5, x = -2,
for x + 7 = -5, x = ...
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