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Solve: x(x+2)(x^2-1)=-1 |
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Answer» The answer is (x^2 + 2X)(x^2 - 1) = -1 x^4 - x^2 + 2x^3 - 2x = p(x) (-1)^4 - (-1)^2 + 2(-1)^3 - 2(-1) =p(-1) 1 - 1 - 2 + 2 = 0 0 = 0 p(-1) = 0 HENCE SOLVEDStep-by-step explanation: |
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