Question

(x+1)(x²-2) = (x+3)³
plz solve it guys
I need ur help
plz

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Answer 1

Answer:

If (x^2–2x)^3 = 3^3, then take the cube root of both sides of the equal sign to get x^2 - 2x = 3, or x^2 - 2x -3 = 0 (x-3)(x+1) = 0, so x = 3 or -1.