SOLUTION: Find the values for x where X^2 - 12 < 3x + 6.
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Question 995396: Find the values for x where X^2 - 12 < 3x + 6.
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
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Find the values for x where X^2 - 12 < 3x + 6.
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< .
< .
Factor the quadratic polynomial in the left side:
= .
Thus your inequality is equivalent to
< .
The solution is the interval -3 < x < 6.
Answer. The solution is the interval (-3, 6).
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