A student solved the following equation and claimed that 9 is a solution of the equation. He
Question:
A student solved the following equation and claimed that 9 is a solution of the equation.
He received no credit for his answer. Give the correct solution set.
Transcribed Image Text:
√x = -3
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Substituting 9 into the equation 4x 1 3 We have 49 1 3 36 1 3 35 3 However the squ...View the full answer
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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