4p^4-5p^2=-6

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Solution for 4p^4-5p^2=-6 equation:


Simplifying
4p4 + -5p2 = -6

Reorder the terms:
-5p2 + 4p4 = -6

Solving
-5p2 + 4p4 = -6

Solving for variable 'p'.

Reorder the terms:
6 + -5p2 + 4p4 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + -5p2 + 4p4 = 0

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

Divide each side by '4'.
1.5 + -1.25p2 + p4 = 0

Move the constant term to the right:

Add '-1.5' to each side of the equation.
1.5 + -1.25p2 + -1.5 + p4 = 0 + -1.5

Reorder the terms:
1.5 + -1.5 + -1.25p2 + p4 = 0 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -1.25p2 + p4 = 0 + -1.5
-1.25p2 + p4 = 0 + -1.5

Combine like terms: 0 + -1.5 = -1.5
-1.25p2 + p4 = -1.5

The p term is -1.25p2.  Take half its coefficient (-0.625).
Square it (0.390625) and add it to both sides.

Add '0.390625' to each side of the equation.
-1.25p2 + 0.390625 + p4 = -1.5 + 0.390625

Reorder the terms:
0.390625 + -1.25p2 + p4 = -1.5 + 0.390625

Combine like terms: -1.5 + 0.390625 = -1.109375
0.390625 + -1.25p2 + p4 = -1.109375

Factor a perfect square on the left side:
(p2 + -0.625)(p2 + -0.625) = -1.109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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