consider the equation kx^2+2x=c(2x^2+b) For the equation to be quadratic, which of these cannot be the value of k - Maths - Quadratic Equations

Question

consider the equation kx^2+2x=c(2x^2+b) For the equation to be
quadratic, which of these cannot be the value of k?
(a)c
(b)2c
(c)3c
(d)2c+2b

Alok Kumar · Accepted Answer

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consider the equation kx^2+2x=c(2x^2+b). For the equation to be quadratic, which of these cannot be the value of k? (a)c (b)2c (c)3c (d)2c+2b

consider the equation kx^2+2x=c(2x^2+b). For the equation to be quadratic, which of these cannot be the value of k?
(a)c
(b)2c
(c)3c
(d)2c+2b