Question

Which of the following represent quadratic relations?

Select ALL that apply - there may be more than one.

y=2x

y=8−x2

y=(x−7)2

y=x2+7

y=2x−4

y=4x4+3x2−x

Help I'm doing a test!!

Answer 1

2, 3, 6. is correct answer

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Answer 2

Answer:

2 ,3,6 is correct answer