(x+4.5)(x+4.5)(2x^2-25)=

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Solution for (x+4.5)(x+4.5)(2x^2-25)= equation:


Simplifying
(x + 4.5)(x + 4.5)(2x2 + -25) = 0

Reorder the terms:
(4.5 + x)(x + 4.5)(2x2 + -25) = 0

Reorder the terms:
(4.5 + x)(4.5 + x)(2x2 + -25) = 0

Reorder the terms:
(4.5 + x)(4.5 + x)(-25 + 2x2) = 0

Multiply (4.5 + x) * (4.5 + x)
(4.5(4.5 + x) + x(4.5 + x))(-25 + 2x2) = 0
((4.5 * 4.5 + x * 4.5) + x(4.5 + x))(-25 + 2x2) = 0
((20.25 + 4.5x) + x(4.5 + x))(-25 + 2x2) = 0
(20.25 + 4.5x + (4.5 * x + x * x))(-25 + 2x2) = 0
(20.25 + 4.5x + (4.5x + x2))(-25 + 2x2) = 0

Combine like terms: 4.5x + 4.5x = 9x
(20.25 + 9x + x2)(-25 + 2x2) = 0

Multiply (20.25 + 9x + x2) * (-25 + 2x2)
(20.25(-25 + 2x2) + 9x * (-25 + 2x2) + x2(-25 + 2x2)) = 0
((-25 * 20.25 + 2x2 * 20.25) + 9x * (-25 + 2x2) + x2(-25 + 2x2)) = 0
((-506.25 + 40.5x2) + 9x * (-25 + 2x2) + x2(-25 + 2x2)) = 0
(-506.25 + 40.5x2 + (-25 * 9x + 2x2 * 9x) + x2(-25 + 2x2)) = 0
(-506.25 + 40.5x2 + (-225x + 18x3) + x2(-25 + 2x2)) = 0
(-506.25 + 40.5x2 + -225x + 18x3 + (-25 * x2 + 2x2 * x2)) = 0
(-506.25 + 40.5x2 + -225x + 18x3 + (-25x2 + 2x4)) = 0

Reorder the terms:
(-506.25 + -225x + 40.5x2 + -25x2 + 18x3 + 2x4) = 0

Combine like terms: 40.5x2 + -25x2 = 15.5x2
(-506.25 + -225x + 15.5x2 + 18x3 + 2x4) = 0

Solving
-506.25 + -225x + 15.5x2 + 18x3 + 2x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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