Question

Check whether the following are quadratic equations :
i. (x + 1)² = 2(x – 3) ii. x² – 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. x² + 3x + 1 = (x – 2)²
vii. (x + 2)³ = 2x (x2 – 1) viii. x³ – 4x² – x + 1 = (x – 2)³

Answer 1

Answer:

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