Question

Out of the following equations which one is not a quadratic equation ?
a) x2 + 5x + 5x - 2 = 0
b) Y2 + 1/y =2
c) x + 1/x
=
-2
d) (m + 2)(m-5) = 0


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Answer 1

Answer:

option no d) is not a quadratic equation