NCERT Example 2(ii) - Quadratic Equations

Question: Check whether the following is a quadratic equation: x(x + 1) + 8 = (x + 2)(x - 2).

Answer: No, x(x + 1) + 8 = (x + 2)(x - 2) is not a quadratic equation.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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