3p^2-2p+15=0

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Solution for 3p^2-2p+15=0 equation:


Simplifying
3p2 + -2p + 15 = 0

Reorder the terms:
15 + -2p + 3p2 = 0

Solving
15 + -2p + 3p2 = 0

Solving for variable 'p'.

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

Divide each side by '3'.
5 + -0.6666666667p + p2 = 0

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + -0.6666666667p + -5 + p2 = 0 + -5

Reorder the terms:
5 + -5 + -0.6666666667p + p2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -0.6666666667p + p2 = 0 + -5
-0.6666666667p + p2 = 0 + -5

Combine like terms: 0 + -5 = -5
-0.6666666667p + p2 = -5

The p term is -0.6666666667p.  Take half its coefficient (-0.3333333334).
Square it (0.1111111112) and add it to both sides.

Add '0.1111111112' to each side of the equation.
-0.6666666667p + 0.1111111112 + p2 = -5 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667p + p2 = -5 + 0.1111111112

Combine like terms: -5 + 0.1111111112 = -4.8888888888
0.1111111112 + -0.6666666667p + p2 = -4.8888888888

Factor a perfect square on the left side:
(p + -0.3333333334)(p + -0.3333333334) = -4.8888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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