x*x+1=380

Solution for x*x+1=380 equation:

Simplifying
x * x + 1 = 380

Multiply x * x
x2 + 1 = 380

Reorder the terms:
1 + x2 = 380

Solving
1 + x2 = 380

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 = 380 + -1

Combine like terms: 1 + -1 = 0
0 + x2 = 380 + -1
x2 = 380 + -1

Combine like terms: 380 + -1 = 379
x2 = 379

Simplifying
x2 = 379

Take the square root of each side:
x = {-19.467922334, 19.467922334}