Question

(x-2)(x+1)=(x-1)(x+3) check whether it is qadratic eqation​

Answer 1

No its not a quadratic equation, it's linear one... Hope this helps u

Answer 2

${x}^{2} + x - 2x - 2 = {x}^{2} + 3x - x - 3 \\ - x - 2 = 2x - 3$

so we can conclude that it is a quadratic equation.

hope it helps....

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