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OpenStudy (anonymous):
Identify which equation is a quadratic equation. y = 3x(x + 8) − 15 y = −2x − 9 y + x2 = (x − 5)(x + 6) y − 8 = (x − 8)(x2 + 5)
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OpenStudy (anonymous):
in a qudratic the highest power of x i s 2
OpenStudy (anonymous):
y = 3x(x + 8) − 15
OpenStudy (anonymous):
the first equation is the answer to your question @kkrank and Welcome to Openstudy @.@
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