What are the solutions to the equation 18^2+9^2=x^2 ?

The solutions to the equation 18^2+9^2=x^2 are x=9sqrt(5),x=-9sqrt(5)

Find the zeros of 18^2+9^2=x^2

The zeros of 18^2+9^2=x^2 are x=9sqrt(5),x=-9sqrt(5)

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1 8^{2} + 9^{2} = x^{2}

x = 95, x = - 95

Decimal Notation

x = 20.12461 \dots, x = - 20.12461 \dots

Solution steps

1 8^{2} + 9^{2} = x^{2}

Switch sides

x^{2} = 1 8^{2} + 9^{2}

Simplify

1 8^{2} + 9^{2} : 405

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 405, x = - 405

405 = 95

- 405 = - 95

x = 95, x = - 95

7 x^{2} + 2 x = 1

7 x^{2} + 2 x = 3

x^{2} + 10 x = 3 x + 44

0 = x^{2} + 4 x + 1

x + x^{2} - 25 = 15 x + 47

What are the solutions to the equation 18^2+9^2=x^2 ?
The solutions to the equation 18^2+9^2=x^2 are x=9sqrt(5),x=-9sqrt(5)
Find the zeros of 18^2+9^2=x^2
The zeros of 18^2+9^2=x^2 are x=9sqrt(5),x=-9sqrt(5)