(X^2+5)(2X^2+X-3)=

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Solution for (X^2+5)(2X^2+X-3)= equation: 


Simplifying
(X2 + 5)(2X2 + X + -3) = 0

Reorder the terms:
(5 + X2)(2X2 + X + -3) = 0

Reorder the terms:
(5 + X2)(-3 + X + 2X2) = 0

Multiply (5 + X2) * (-3 + X + 2X2)
(5(-3 + X + 2X2) + X2(-3 + X + 2X2)) = 0
((-3 * 5 + X * 5 + 2X2 * 5) + X2(-3 + X + 2X2)) = 0
((-15 + 5X + 10X2) + X2(-3 + X + 2X2)) = 0
(-15 + 5X + 10X2 + (-3 * X2 + X * X2 + 2X2 * X2)) = 0
(-15 + 5X + 10X2 + (-3X2 + X3 + 2X4)) = 0

Combine like terms: 10X2 + -3X2 = 7X2
(-15 + 5X + 7X2 + X3 + 2X4) = 0

Solving
-15 + 5X + 7X2 + X3 + 2X4 = 0

Solving for variable 'X'.

The solution to this equation could not be determined.

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