(2x^2-11)(x-21)=0

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Solution for (2x^2-11)(x-21)=0 equation: 


Simplifying
(2x2 + -11)(x + -21) = 0

Reorder the terms:
(-11 + 2x2)(x + -21) = 0

Reorder the terms:
(-11 + 2x2)(-21 + x) = 0

Multiply (-11 + 2x2) * (-21 + x)
(-11(-21 + x) + 2x2 * (-21 + x)) = 0
((-21 * -11 + x * -11) + 2x2 * (-21 + x)) = 0
((231 + -11x) + 2x2 * (-21 + x)) = 0
(231 + -11x + (-21 * 2x2 + x * 2x2)) = 0
(231 + -11x + (-42x2 + 2x3)) = 0
(231 + -11x + -42x2 + 2x3) = 0

Solving
231 + -11x + -42x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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