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Check whether the following are quadratic …

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Check whether the following are quadratic equations : (i) (x + 1)2 = 2(x – 3) (ii) x 2 – 2x = (–2) (3 – x) (iii) (x – 2)(x + 1) = (x – 1)(x + 3) (iv) (x – 3)(2x +1) = x(x + 5) (v) (2x – 1)(x – 3) = (x + 5)(x – 1) (vi) x 2 + 3x + 1 = (x – 2)2 (vii) (x + 2)3 = 2x (x 2 – 1) (viii) x 3 – 4x 2 – x + 1 = (x – 2)3

    • Posted by Monitha S Reddy 4 years, 2 months ago

    CBSE > Class 10 > Mathematics
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