What are the solutions to the equation x^2+7^2=9^2 ?

The solutions to the equation x^2+7^2=9^2 are x=4sqrt(2),x=-4sqrt(2)

Find the zeros of x^2+7^2=9^2

The zeros of x^2+7^2=9^2 are x=4sqrt(2),x=-4sqrt(2)

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x^{2} + 7^{2} = 9^{2}

x = 42, x = - 42

Decimal Notation

x = 5.65685 \dots, x = - 5.65685 \dots

Solution steps

x^{2} + 7^{2} = 9^{2}

Move

7^{2}

to the right side

x^{2} = 32

For

x^{2} = f (a)

the solutions are

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

x = 32, x = - 32

32 = 42

- 32 = - 42

x = 42, x = - 42

x^{2} + x - 6 = 0

x^{2} = x + 42

- 5 x^{2} + 6 x + 2 = 0

9 x^{2} = - 9 x + 40

43 m^{2} + 14 m = - 1

What are the solutions to the equation x^2+7^2=9^2 ?
The solutions to the equation x^2+7^2=9^2 are x=4sqrt(2),x=-4sqrt(2)
Find the zeros of x^2+7^2=9^2
The zeros of x^2+7^2=9^2 are x=4sqrt(2),x=-4sqrt(2)