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OpenStudy (anonymous):
Which equation is NOT a quadratic equation? A. y = x2 + 6x - 5 B. y = 2x + 5 C. y = 2x2 + 5 D. y = 4x2
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OpenStudy (anonymous):
B y = 2x +5 is not a quadratic equation
OpenStudy (anonymous):
how come
OpenStudy (anonymous):
The largest exponent in all quadratics is 2, so y = 2x + 5 is not a quadratic.
OpenStudy (anonymous):
its B because the x has no power...
OpenStudy (shayaan_mustafa):
quadratic means high power of variable must be 2 so which equation has not highest power of 2? obviously it is B
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OpenStudy (anonymous):
ans should be c.
OpenStudy (shayaan_mustafa):
@pranali no
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