Determine each of the following as being either true or false. If it is false, explain why.
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Determine each of the following as being either true or false. If it is false, explain why.
The solution of the inequality x 2 − 2x − 8 > 0 is x < −2 or x > 4.
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ANSWER The given inequality is x2 2x 8 0 We can factorize the quadratic as x4x2 0 Now we ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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