0.01p^2-0.22p+2.9=0

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Solution for 0.01p^2-0.22p+2.9=0 equation:


Simplifying
0.01p2 + -0.22p + 2.9 = 0

Reorder the terms:
2.9 + -0.22p + 0.01p2 = 0

Solving
2.9 + -0.22p + 0.01p2 = 0

Solving for variable 'p'.

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

Divide each side by '0.01'.
290 + -22p + p2 = 0

Move the constant term to the right:

Add '-290' to each side of the equation.
290 + -22p + -290 + p2 = 0 + -290

Reorder the terms:
290 + -290 + -22p + p2 = 0 + -290

Combine like terms: 290 + -290 = 0
0 + -22p + p2 = 0 + -290
-22p + p2 = 0 + -290

Combine like terms: 0 + -290 = -290
-22p + p2 = -290

The p term is -22p.  Take half its coefficient (-11).
Square it (121) and add it to both sides.

Add '121' to each side of the equation.
-22p + 121 + p2 = -290 + 121

Reorder the terms:
121 + -22p + p2 = -290 + 121

Combine like terms: -290 + 121 = -169
121 + -22p + p2 = -169

Factor a perfect square on the left side:
(p + -11)(p + -11) = -169

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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