x*x+1=272

Solution for x*x+1=272 equation:

Simplifying
x * x + 1 = 272

Multiply x * x
x2 + 1 = 272

Reorder the terms:
1 + x2 = 272

Solving
1 + x2 = 272

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + x2 = 272 + -1

Combine like terms: 1 + -1 = 0
0 + x2 = 272 + -1
x2 = 272 + -1

Combine like terms: 272 + -1 = 271
x2 = 271

Simplifying
x2 = 271

Take the square root of each side:
x = {-16.462077633, 16.462077633}