magdaalvarezowzowb magdaalvarezowzowb

14-06-2018
Mathematics

contestada

Which of the following is not a quadratic equation

A) ax^2 + bx = 0
B) 3x^2=-4x-1
C) x^2=5
D) x^2+3x-2=x^2-2x

Respuesta :

CaptainCici101 CaptainCici101

14-06-2018

I believe the answer is C- x^2 =5 because a quadractic equation should be set like ax^2 +bx +c

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