(2X^3-3X^2-14X+15)*(X-3)=

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Solution for (2X^3-3X^2-14X+15)*(X-3)= equation: 


Simplifying
(2X3 + -3X2 + -14X + 15)(X + -3) = 0

Reorder the terms:
(15 + -14X + -3X2 + 2X3)(X + -3) = 0

Reorder the terms:
(15 + -14X + -3X2 + 2X3)(-3 + X) = 0

Multiply (15 + -14X + -3X2 + 2X3) * (-3 + X)
(15(-3 + X) + -14X * (-3 + X) + -3X2 * (-3 + X) + 2X3 * (-3 + X)) = 0
((-3 * 15 + X * 15) + -14X * (-3 + X) + -3X2 * (-3 + X) + 2X3 * (-3 + X)) = 0
((-45 + 15X) + -14X * (-3 + X) + -3X2 * (-3 + X) + 2X3 * (-3 + X)) = 0
(-45 + 15X + (-3 * -14X + X * -14X) + -3X2 * (-3 + X) + 2X3 * (-3 + X)) = 0
(-45 + 15X + (42X + -14X2) + -3X2 * (-3 + X) + 2X3 * (-3 + X)) = 0
(-45 + 15X + 42X + -14X2 + (-3 * -3X2 + X * -3X2) + 2X3 * (-3 + X)) = 0
(-45 + 15X + 42X + -14X2 + (9X2 + -3X3) + 2X3 * (-3 + X)) = 0
(-45 + 15X + 42X + -14X2 + 9X2 + -3X3 + (-3 * 2X3 + X * 2X3)) = 0
(-45 + 15X + 42X + -14X2 + 9X2 + -3X3 + (-6X3 + 2X4)) = 0

Combine like terms: 15X + 42X = 57X
(-45 + 57X + -14X2 + 9X2 + -3X3 + -6X3 + 2X4) = 0

Combine like terms: -14X2 + 9X2 = -5X2
(-45 + 57X + -5X2 + -3X3 + -6X3 + 2X4) = 0

Combine like terms: -3X3 + -6X3 = -9X3
(-45 + 57X + -5X2 + -9X3 + 2X4) = 0

Solving
-45 + 57X + -5X2 + -9X3 + 2X4 = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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