What are the solutions to the equation -x^2-1=-65 ?

The solutions to the equation -x^2-1=-65 are x=8,x=-8

Find the zeros of -x^2-1=-65

The zeros of -x^2-1=-65 are x=8,x=-8

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- x^{2} - 1 = - 65

x = 8, x = - 8

Solution steps

- x^{2} - 1 = - 65

Move

1

to the right side

- x^{2} = - 64

Divide both sides by

- 1

x^{2} = 64

For

x^{2} = f (a)

the solutions are

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

x = 64, x = - 64

64 = 8

- 64 = - 8

x = 8, x = - 8

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

q^{2} - 120 q + 2000 = 0

- \frac{3}{4} x \cdot (x - 4 + 2 x) - (3 - x) = - 3 x \cdot (x - 5) + 2

A = A^{2}

(8 x) (x + 2) = 0

What are the solutions to the equation -x^2-1=-65 ?
The solutions to the equation -x^2-1=-65 are x=8,x=-8
Find the zeros of -x^2-1=-65
The zeros of -x^2-1=-65 are x=8,x=-8