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OpenStudy (gabylovesyou):
Which equation is a quadratic equation? y = 2x(5 − x) + 7x y = 8x + 2 y + x2 = (x − 2)(x + 8) y − 7x = (x2 + 1)(x − 3)
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OpenStudy (gabylovesyou):
@agent0smith
OpenStudy (anonymous):
The quadratic equation is given in the form y =ax^2 + bx + c. Which of these is in that form when expanded/simplified?
OpenStudy (anonymous):
y = 2x(5 − x) + 7x
OpenStudy (gabylovesyou):
is it A?
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