7p^2+11=-2p

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Solution for 7p^2+11=-2p equation:


Simplifying
7p2 + 11 = -2p

Reorder the terms:
11 + 7p2 = -2p

Solving
11 + 7p2 = -2p

Solving for variable 'p'.

Reorder the terms:
11 + 2p + 7p2 = -2p + 2p

Combine like terms: -2p + 2p = 0
11 + 2p + 7p2 = 0

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

Divide each side by '7'.
1.571428571 + 0.2857142857p + p2 = 0

Move the constant term to the right:

Add '-1.571428571' to each side of the equation.
1.571428571 + 0.2857142857p + -1.571428571 + p2 = 0 + -1.571428571

Reorder the terms:
1.571428571 + -1.571428571 + 0.2857142857p + p2 = 0 + -1.571428571

Combine like terms: 1.571428571 + -1.571428571 = 0.000000000
0.000000000 + 0.2857142857p + p2 = 0 + -1.571428571
0.2857142857p + p2 = 0 + -1.571428571

Combine like terms: 0 + -1.571428571 = -1.571428571
0.2857142857p + p2 = -1.571428571

The p term is 0.2857142857p.  Take half its coefficient (0.1428571429).
Square it (0.02040816328) and add it to both sides.

Add '0.02040816328' to each side of the equation.
0.2857142857p + 0.02040816328 + p2 = -1.571428571 + 0.02040816328

Reorder the terms:
0.02040816328 + 0.2857142857p + p2 = -1.571428571 + 0.02040816328

Combine like terms: -1.571428571 + 0.02040816328 = -1.55102040772
0.02040816328 + 0.2857142857p + p2 = -1.55102040772

Factor a perfect square on the left side:
(p + 0.1428571429)(p + 0.1428571429) = -1.55102040772

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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