60z^6-118z^5+56z^4=0

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Solution for 60z^6-118z^5+56z^4=0 equation:


Simplifying
60z6 + -118z5 + 56z4 = 0

Reorder the terms:
56z4 + -118z5 + 60z6 = 0

Solving
56z4 + -118z5 + 60z6 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), '2z4'.
2z4(28 + -59z + 30z2) = 0

Factor a trinomial.
2z4((4 + -5z)(7 + -6z)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'z4' equal to zero and attempt to solve: Simplifying z4 = 0 Solving z4 = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z4 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(4 + -5z)' equal to zero and attempt to solve: Simplifying 4 + -5z = 0 Solving 4 + -5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5z = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5z = 0 + -4 -5z = 0 + -4 Combine like terms: 0 + -4 = -4 -5z = -4 Divide each side by '-5'. z = 0.8 Simplifying z = 0.8

Subproblem 3

Set the factor '(7 + -6z)' equal to zero and attempt to solve: Simplifying 7 + -6z = 0 Solving 7 + -6z = 0 Move all terms containing z to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6z = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6z = 0 + -7 -6z = 0 + -7 Combine like terms: 0 + -7 = -7 -6z = -7 Divide each side by '-6'. z = 1.166666667 Simplifying z = 1.166666667

Solution

z = {0.8, 1.166666667}

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