A student solved the following equation incorrectly as shown. The student gave the solution set as {-4,
Question:
A student solved the following equation incorrectly as shown.
The student gave the solution set as {-4, 3, 7}. Give the correct solution set.
Transcribed Image Text:
x = 7 x = 7 7(x+4)(x 3) = 0 or x + 4 = 0 or x - 3=0 or x = -4 or x=3
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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