(2X-1)(X^2+5X-4)=

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Solution for (2X-1)(X^2+5X-4)= equation: 


Simplifying
(2X + -1)(X2 + 5X + -4) = 0

Reorder the terms:
(-1 + 2X)(X2 + 5X + -4) = 0

Reorder the terms:
(-1 + 2X)(-4 + 5X + X2) = 0

Multiply (-1 + 2X) * (-4 + 5X + X2)
(-1(-4 + 5X + X2) + 2X * (-4 + 5X + X2)) = 0
((-4 * -1 + 5X * -1 + X2 * -1) + 2X * (-4 + 5X + X2)) = 0
((4 + -5X + -1X2) + 2X * (-4 + 5X + X2)) = 0
(4 + -5X + -1X2 + (-4 * 2X + 5X * 2X + X2 * 2X)) = 0
(4 + -5X + -1X2 + (-8X + 10X2 + 2X3)) = 0

Reorder the terms:
(4 + -5X + -8X + -1X2 + 10X2 + 2X3) = 0

Combine like terms: -5X + -8X = -13X
(4 + -13X + -1X2 + 10X2 + 2X3) = 0

Combine like terms: -1X2 + 10X2 = 9X2
(4 + -13X + 9X2 + 2X3) = 0

Solving
4 + -13X + 9X2 + 2X3 = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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