x^2+10x+100=36

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Solution for x^2+10x+100=36 equation:


Simplifying
x2 + 10x + 100 = 36

Reorder the terms:
100 + 10x + x2 = 36

Solving
100 + 10x + x2 = 36

Solving for variable 'x'.

Reorder the terms:
100 + -36 + 10x + x2 = 36 + -36

Combine like terms: 100 + -36 = 64
64 + 10x + x2 = 36 + -36

Combine like terms: 36 + -36 = 0
64 + 10x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-64' to each side of the equation.
64 + 10x + -64 + x2 = 0 + -64

Reorder the terms:
64 + -64 + 10x + x2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + 10x + x2 = 0 + -64
10x + x2 = 0 + -64

Combine like terms: 0 + -64 = -64
10x + x2 = -64

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

Add '25' to each side of the equation.
10x + 25 + x2 = -64 + 25

Reorder the terms:
25 + 10x + x2 = -64 + 25

Combine like terms: -64 + 25 = -39
25 + 10x + x2 = -39

Factor a perfect square on the left side:
(x + 5)(x + 5) = -39

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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