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Mathematics 13 Online
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 Which equation is NOT a quadratic equation? A. y = x2 + 6x - 5 B. y = 2x + 5 C. y = 2x2 + 5 D. y = 4x2 @Mathematics

OpenStudy (diyadiya):

B

OpenStudy (diyadiya):

quadratic equation is of the form ax^2+bx+c

OpenStudy (anonymous):

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OpenStudy (amistre64):

the linear one is not quadratic; the degree of 1 is not a degree of 2

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