Asked by Anonymous

which of the following are quadratic functions?

check all that apply

1. y=2x^2-3x+7

2. y=3x-4

3. y=(5x-3x^2)/4+1

4. y=x-x^3

11 years ago

Answered by Steve

a polynomial of degree 2 is a quadratic.

11 years ago

Answered by Anonymous

so the answer is 1 and 3?

11 years ago

Answered by Steve

correct.

11 years ago

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