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Mathematics 13 Online
OpenStudy (anonymous):

is this equation quadratic? x^2- 4x= 4x+ 7

OpenStudy (klimenkov):

Why not?

OpenStudy (neo92):

Yep.. Keep this i mind. Quadratic eqn is a second order polynomial of one variable which can be generally expressed in the form ax^2+bx+c=0 , where a,b,c are constants and a \[a \neq 0\]

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