0=-10x^3+40x^2+10x-15

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Solution for 0=-10x^3+40x^2+10x-15 equation:


Simplifying
0 = -10x3 + 40x2 + 10x + -15

Reorder the terms:
0 = -15 + 10x + 40x2 + -10x3

Solving
0 = -15 + 10x + 40x2 + -10x3

Solving for variable 'x'.

Combine like terms: 0 + 15 = 15
15 + -10x + -40x2 + 10x3 = -15 + 10x + 40x2 + -10x3 + 15 + -10x + -40x2 + 10x3

Reorder the terms:
15 + -10x + -40x2 + 10x3 = -15 + 15 + 10x + -10x + 40x2 + -40x2 + -10x3 + 10x3

Combine like terms: -15 + 15 = 0
15 + -10x + -40x2 + 10x3 = 0 + 10x + -10x + 40x2 + -40x2 + -10x3 + 10x3
15 + -10x + -40x2 + 10x3 = 10x + -10x + 40x2 + -40x2 + -10x3 + 10x3

Combine like terms: 10x + -10x = 0
15 + -10x + -40x2 + 10x3 = 0 + 40x2 + -40x2 + -10x3 + 10x3
15 + -10x + -40x2 + 10x3 = 40x2 + -40x2 + -10x3 + 10x3

Combine like terms: 40x2 + -40x2 = 0
15 + -10x + -40x2 + 10x3 = 0 + -10x3 + 10x3
15 + -10x + -40x2 + 10x3 = -10x3 + 10x3

Combine like terms: -10x3 + 10x3 = 0
15 + -10x + -40x2 + 10x3 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(3 + -2x + -8x2 + 2x3) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(3 + -2x + -8x2 + 2x3)' equal to zero and attempt to solve: Simplifying 3 + -2x + -8x2 + 2x3 = 0 Solving 3 + -2x + -8x2 + 2x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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