Math, asked by brendonrebello0511, 8 months ago

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

Answers

Answered by abhinandh1024

2

Answer:

(A)

Step-by-step explanation:

Answered by tataskyhd4470

5

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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