Out of the following equations, which one is not a quadratic equation? (B) x²=4x (A) x²+4x=11+x² (D) 2x-x²=x²+5 (C) 5x²=90

Question

Out of the following equations, which one is not a quadratic equation? (B) x²=4x (A) x²+4x=11+x² (D) 2x-x²=x²+5 (C) 5x²=90

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Isabelle 2 days 2021-09-14T18:39:52+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-14T18:41:45+00:00

    Answer:

    (A)

    Step-by-step explanation:

    0
    2021-09-14T18:41:50+00:00

    Step-by-step explanation:

    (A) is not a quadratic equation because, if all the terms are brought to the LHS, there would not be a term with a variable raised to the power of 2.

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