What are the solutions to the equation d^2-1=0 ?

The solutions to the equation d^2-1=0 are d=1,d=-1

Find the zeros of d^2-1=0

The zeros of d^2-1=0 are d=1,d=-1

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d^{2} - 1 = 0

d = 1, d = - 1

Solution steps

d^{2} - 1 = 0

Move

1

to the right side

d^{2} = 1

For

x^{2} = f (a)

the solutions are

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

d = 1, d = - 1

1 = 1

- 1 = - 1

d = 1, d = - 1

2 x^{2} - 10 x + 2 = 0

x, x^{2} - 3 k x + 9 = 0

x, 3 x^{2} + 2 m x - 9 = 0

x, x^{2} + 3 x y + y^{2} = 1

5 x^{2} + 28 x - 2 = 7 x - 6

What are the solutions to the equation d^2-1=0 ?
The solutions to the equation d^2-1=0 are d=1,d=-1
Find the zeros of d^2-1=0
The zeros of d^2-1=0 are d=1,d=-1