0=x^3+9x^2+28x+6

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Solution for 0=x^3+9x^2+28x+6 equation:


Simplifying
0 = x3 + 9x2 + 28x + 6

Reorder the terms:
0 = 6 + 28x + 9x2 + x3

Solving
0 = 6 + 28x + 9x2 + x3

Solving for variable 'x'.

Combine like terms: 0 + -6 = -6
-6 + -28x + -9x2 + -1x3 = 6 + 28x + 9x2 + x3 + -6 + -28x + -9x2 + -1x3

Reorder the terms:
-6 + -28x + -9x2 + -1x3 = 6 + -6 + 28x + -28x + 9x2 + -9x2 + x3 + -1x3

Combine like terms: 6 + -6 = 0
-6 + -28x + -9x2 + -1x3 = 0 + 28x + -28x + 9x2 + -9x2 + x3 + -1x3
-6 + -28x + -9x2 + -1x3 = 28x + -28x + 9x2 + -9x2 + x3 + -1x3

Combine like terms: 28x + -28x = 0
-6 + -28x + -9x2 + -1x3 = 0 + 9x2 + -9x2 + x3 + -1x3
-6 + -28x + -9x2 + -1x3 = 9x2 + -9x2 + x3 + -1x3

Combine like terms: 9x2 + -9x2 = 0
-6 + -28x + -9x2 + -1x3 = 0 + x3 + -1x3
-6 + -28x + -9x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-6 + -28x + -9x2 + -1x3 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(6 + 28x + 9x2 + x3) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(6 + 28x + 9x2 + x3)' equal to zero and attempt to solve: Simplifying 6 + 28x + 9x2 + x3 = 0 Solving 6 + 28x + 9x2 + x3 = 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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