10=0.2t(t-5)(t-9.321)

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Solution for 10=0.2t(t-5)(t-9.321) equation: 


Simplifying
10 = 0.2t(t + -5)(t + -9.321)

Reorder the terms:
10 = 0.2t(-5 + t)(t + -9.321)

Reorder the terms:
10 = 0.2t(-5 + t)(-9.321 + t)

Multiply (-5 + t) * (-9.321 + t)
10 = 0.2t(-5(-9.321 + t) + t(-9.321 + t))
10 = 0.2t((-9.321 * -5 + t * -5) + t(-9.321 + t))
10 = 0.2t((46.605 + -5t) + t(-9.321 + t))
10 = 0.2t(46.605 + -5t + (-9.321 * t + t * t))
10 = 0.2t(46.605 + -5t + (-9.321t + t2))

Combine like terms: -5t + -9.321t = -14.321t
10 = 0.2t(46.605 + -14.321t + t2)
10 = (46.605 * 0.2t + -14.321t * 0.2t + t2 * 0.2t)
10 = (9.321t + -2.8642t2 + 0.2t3)

Solving
10 = 9.321t + -2.8642t2 + 0.2t3

Solving for variable 't'.

Reorder the terms:
10 + -9.321t + 2.8642t2 + -0.2t3 = 9.321t + -9.321t + -2.8642t2 + 2.8642t2 + 0.2t3 + -0.2t3

Combine like terms: 9.321t + -9.321t = 0.000
10 + -9.321t + 2.8642t2 + -0.2t3 = 0.000 + -2.8642t2 + 2.8642t2 + 0.2t3 + -0.2t3
10 + -9.321t + 2.8642t2 + -0.2t3 = -2.8642t2 + 2.8642t2 + 0.2t3 + -0.2t3

Combine like terms: -2.8642t2 + 2.8642t2 = 0.0000
10 + -9.321t + 2.8642t2 + -0.2t3 = 0.0000 + 0.2t3 + -0.2t3
10 + -9.321t + 2.8642t2 + -0.2t3 = 0.2t3 + -0.2t3

Combine like terms: 0.2t3 + -0.2t3 = 0.0
10 + -9.321t + 2.8642t2 + -0.2t3 = 0.0

The solution to this equation could not be determined.

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