4t^5+2t^4=-6t^3

Solution for 4t^5+2t^4=-6t^3 equation:

Simplifying
4t5 + 2t4 = -6t3

Reorder the terms:
2t4 + 4t5 = -6t3

Solving
2t4 + 4t5 = -6t3

Solving for variable 't'.

Reorder the terms:
6t3 + 2t4 + 4t5 = -6t3 + 6t3

Combine like terms: -6t3 + 6t3 = 0
6t3 + 2t4 + 4t5 = 0

Factor out the Greatest Common Factor (GCF), '2t3'.
2t3(3 + t + 2t2) = 0

Ignore the factor 2.
Subproblem 1
Set the factor 't3' equal to zero and attempt to solve:

Simplifying
t3 = 0

Solving
t3 = 0

Move all terms containing t to the left, all other terms to the right.

Simplifying
t3 = 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 '(3 + t + 2t2)' equal to zero and attempt to solve:

Simplifying
3 + t + 2t2 = 0

Solving
3 + t + 2t2 = 0

Begin completing the square.  Divide all terms by
2 the coefficient of the squared term: 

Divide each side by '2'.
1.5 + 0.5t + t2 = 0

Move the constant term to the right:

Add '-1.5' to each side of the equation.
1.5 + 0.5t + -1.5 + t2 = 0 + -1.5

Reorder the terms:
1.5 + -1.5 + 0.5t + t2 = 0 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + 0.5t + t2 = 0 + -1.5
0.5t + t2 = 0 + -1.5

Combine like terms: 0 + -1.5 = -1.5
0.5t + t2 = -1.5

The t term is t.  Take half its coefficient (0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
0.5t + 0.25 + t2 = -1.5 + 0.25

Reorder the terms:
0.25 + 0.5t + t2 = -1.5 + 0.25

Combine like terms: -1.5 + 0.25 = -1.25
0.25 + 0.5t + t2 = -1.25

Factor a perfect square on the left side:
(t + 0.5)(t + 0.5) = -1.25

Can't calculate square root of the right side.

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.