Question
Solve 7x+21=14x. Identify the solution and an extraneous solution. A. Solution: x = 1; extraneous solution: x = -3 OB. Solution: x = 3;
Solve 7x+21=14x. Identify the solution and an extraneous solution. A. Solution: x = 1; extraneous solution: x = -3 OB. Solution: x = 3; extraneous solution: x = -3 C. Solution: x = -1; extraneous solution: x = 3 OD. Solution: x = 3; extraneous solution: x = -1
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Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
Authors: Michael Sullivan
5th Edition
9780137945139
