Question

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EXERCISE 4.1
1. Check whether the following are quadratic equations :
(1) (x + 1)² =2(x-3)
(ii) x² – 2x = (-2) (3 – x)
(in) (x -
2)(x + 1) = (x - 1)(x + 3) (iv) (x-3)(2x + 1) = x(x + 5) ​

Answer 1

Answer:

only the first one is quadratic solution. please mark me as brainliest and thank me too and vote me.