EasyMath· Advanced Math· Nonlinear equations in one variable and systems of equations in two variables· MCQ
What is a solution to the given equation?
A
B
C
D
Correct answer: B
Explanation
Choice B is correct. Multiplying the left- and right-hand sides of the given equation by yields . Taking the square root of the left- and right-hand sides of this equation yields or . Of these two solutions, only is given as a choice.
Choice A is incorrect. This is a solution to the equation .
Choice C is incorrect and may result from conceptual or calculation errors.
Choice D is incorrect and may result from conceptual or calculation errors.
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id cb_question_bank:b66bb2c3-a171-4417-b880-79a0ea548851 · question ce940f80
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