Solve for c 17^2+9^2=c^2

Math
172+92=c2
Rewrite the equation as c2=172+92.
c2=172+92
Take the square root of both sides of the equation to eliminate the exponent on the left side.
c=±172+92
The complete solution is the result of both the positive and negative portions of the solution.
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Simplify the right side of the equation.
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Raise 17 to the power of 2.
c=±289+92
Raise 9 to the power of 2.
c=±289+81
Add 289 and 81.
c=±370
c=±370
The complete solution is the result of both the positive and negative portions of the solution.
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First, use the positive value of the ± to find the first solution.
c=370
Next, use the negative value of the ± to find the second solution.
c=-370
The complete solution is the result of both the positive and negative portions of the solution.
c=370,-370
c=370,-370
c=370,-370
The result can be shown in multiple forms.
Exact Form:
c=370,-370
Decimal Form:
c=19.23538406…,-19.23538406…
Solve for c 17^2+9^2=c^2

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