factor the following 4x^3-6x^2+12x?
回答 (4)
4x^3 - 6x^2 + 12x
= 2(2x^3 - 3x^2 + 6x)
= 2x(2x^2 - 3x + 6)
4x^3-6x^2+12x = 2x( 2x^2-3x+6) No further factorisation is possible from here. as the discriminant of the quadratic in the bracket is -ve.
收錄日期: 2021-05-01 10:35:23
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