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OpenStudy (anonymous):
Which equation is a quadratic equation 3x − y = 8x + 2 y = 7x(5 − 2x) + 9 7x2 + y = (3 + x)(7x − 1) y − 3 = (x2 − 3)(8x + 3)
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OpenStudy (anonymous):
Do you know what constitutes a quadratic equation?
OpenStudy (anonymous):
Its the third one
OpenStudy (anonymous):
it has to have a ² in it
OpenStudy (anonymous):
no higher only 1 term can be ²
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