(X+4)(X^2-4x+7)=

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Solution for (X+4)(X^2-4x+7)= equation: 


Simplifying
(X + 4)(X2 + -4x + 7) = 0

Reorder the terms:
(4 + X)(X2 + -4x + 7) = 0

Reorder the terms:
(4 + X)(7 + X2 + -4x) = 0

Multiply (4 + X) * (7 + X2 + -4x)
(4(7 + X2 + -4x) + X(7 + X2 + -4x)) = 0
((7 * 4 + X2 * 4 + -4x * 4) + X(7 + X2 + -4x)) = 0
((28 + 4X2 + -16x) + X(7 + X2 + -4x)) = 0
(28 + 4X2 + -16x + (7 * X + X2 * X + -4x * X)) = 0
(28 + 4X2 + -16x + (7X + X3 + -4xX)) = 0

Reorder the terms:
(28 + 7X + 4X2 + X3 + -16x + -4xX) = 0
(28 + 7X + 4X2 + X3 + -16x + -4xX) = 0

Solving
28 + 7X + 4X2 + X3 + -16x + -4xX = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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