apetrillo2016 apetrillo2016

22-12-2017
Mathematics

contestada

Which of the following equations is an example of a quadratic equation?

y = 1/2 x -5
y = x^2 - 5
y = |6 x|
y = 9

Any help is appreciated.

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phillip11298 phillip11298

23-12-2017

i believe the correct one is B but i am not quite sure

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