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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

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
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5 votes
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

User Shalki
by
7.1k points

1 Answer

6 votes
I believe the answer is C- x^2 =5 because a quadractic equation should be set like ax^2 +bx +c
User Anatolyevich
by
8.2k points
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