92+112=x2

Rewrite the equation as x2=92+112.

x2=92+112

Take the square root of both sides of the equation to eliminate the exponent on the left side.

x=±92+112

Simplify the right side of the equation.

Raise 9 to the power of 2.

x=±81+112

Raise 11 to the power of 2.

x=±81+121

Add 81 and 121.

x=±202

x=±202

The complete solution is the result of both the positive and negative portions of the solution.

First, use the positive value of the ± to find the first solution.

x=202

Next, use the negative value of the ± to find the second solution.

x=-202

The complete solution is the result of both the positive and negative portions of the solution.

x=202,-202

x=202,-202

x=202,-202

The result can be shown in multiple forms.

Exact Form:

x=202,-202

Decimal Form:

x=14.21267040…,-14.21267040…

Solve Using the Square Root Property 9^2+11^2=x^2