Math, asked by anjali2005123, 6 months ago

Identify which of the following is a quadratic equation
a) (x-2)(x+1)=(x-1)(x+3)
b) x² +3x+1 = (x-2)²
c) x² -2x = -2 (3-x)
d) (x+ 2)³ = 2x (x² -1)

Answers

Answered by atharvjee

0

Answer:

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