10p^2=4p-1

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Solution for 10p^2=4p-1 equation:


Simplifying
10p2 = 4p + -1

Reorder the terms:
10p2 = -1 + 4p

Solving
10p2 = -1 + 4p

Solving for variable 'p'.

Reorder the terms:
1 + -4p + 10p2 = -1 + 4p + 1 + -4p

Reorder the terms:
1 + -4p + 10p2 = -1 + 1 + 4p + -4p

Combine like terms: -1 + 1 = 0
1 + -4p + 10p2 = 0 + 4p + -4p
1 + -4p + 10p2 = 4p + -4p

Combine like terms: 4p + -4p = 0
1 + -4p + 10p2 = 0

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

Divide each side by '10'.
0.1 + -0.4p + p2 = 0

Move the constant term to the right:

Add '-0.1' to each side of the equation.
0.1 + -0.4p + -0.1 + p2 = 0 + -0.1

Reorder the terms:
0.1 + -0.1 + -0.4p + p2 = 0 + -0.1

Combine like terms: 0.1 + -0.1 = 0.0
0.0 + -0.4p + p2 = 0 + -0.1
-0.4p + p2 = 0 + -0.1

Combine like terms: 0 + -0.1 = -0.1
-0.4p + p2 = -0.1

The p term is -0.4p.  Take half its coefficient (-0.2).
Square it (0.04) and add it to both sides.

Add '0.04' to each side of the equation.
-0.4p + 0.04 + p2 = -0.1 + 0.04

Reorder the terms:
0.04 + -0.4p + p2 = -0.1 + 0.04

Combine like terms: -0.1 + 0.04 = -0.06
0.04 + -0.4p + p2 = -0.06

Factor a perfect square on the left side:
(p + -0.2)(p + -0.2) = -0.06

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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