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OpenStudy (anonymous):
Identify which equation is a quadratic equation. y = −6x − 3 y + x^2 = (x − 1)(x + 7) y − 9 = (x − 1)(x^2 + 4) y = 5x(x + 3) − 8
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OpenStudy (anonymous):
last one
OpenStudy (anonymous):
k Thanks :)
OpenStudy (anonymous):
2nd and last one
OpenStudy (anonymous):
2nd one the x^2's cancel
OpenStudy (anonymous):
oh ur right :D
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