Identify which of the following is a quadratic equation *
(x-2)(x+1)=(x-1)(x+3)
x² +3x+1 = (x-2)²
x² -2x = -2 (3-x)
(x+ 2)³ = 2x (x² -1).
pls answer now
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Answer:
(X+2)3
= 2x (x²-1)
= 2x3-2x
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