n^2-10n+26=0

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Solution for n^2-10n+26=0 equation:


Simplifying
n2 + -10n + 26 = 0

Reorder the terms:
26 + -10n + n2 = 0

Solving
26 + -10n + n2 = 0

Solving for variable 'n'.

Begin completing the square.

Move the constant term to the right:

Add '-26' to each side of the equation.
26 + -10n + -26 + n2 = 0 + -26

Reorder the terms:
26 + -26 + -10n + n2 = 0 + -26

Combine like terms: 26 + -26 = 0
0 + -10n + n2 = 0 + -26
-10n + n2 = 0 + -26

Combine like terms: 0 + -26 = -26
-10n + n2 = -26

The n term is -10n.  Take half its coefficient (-5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
-10n + 25 + n2 = -26 + 25

Reorder the terms:
25 + -10n + n2 = -26 + 25

Combine like terms: -26 + 25 = -1
25 + -10n + n2 = -1

Factor a perfect square on the left side:
(n + -5)(n + -5) = -1

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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