II, vut it is not a quadratic equation.(11) dove, the giIn (iv) above, – InterviewSolution

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1.	II, vut it is not a quadratic equation.(11) dove, the giIn (iv) above, the given equation appeTegree 3) and not a quadratic equation. Butou can see, often we need to simplify thequadratic or not.EXERC1. Check whether the following are quadra(i) (x+1)2 = 2(x-3)(1) (x-2)(x+1)=(x-1(x+3)
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