What are the solutions to the equation d^2=4 ?

The solutions to the equation d^2=4 are d=2,d=-2

Find the zeros of d^2=4

The zeros of d^2=4 are d=2,d=-2

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d^{2} = 4

d = 2, d = - 2

Solution steps

d^{2} = 4

For

x^{2} = f (a)

the solutions are

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

d = 4, d = - 4

4 = 2

- 4 = - 2

d = 2, d = - 2

(x + 2)^{3} = x^{3} + 8

x^{2} - 2 x = 6 x - x^{2}

(x + 3)^{2} - 25 = 0

x^{2} = \frac{1}{5}

- 2 x^{2} + 3 = 0

What are the solutions to the equation d^2=4 ?
The solutions to the equation d^2=4 are d=2,d=-2
Find the zeros of d^2=4
The zeros of d^2=4 are d=2,d=-2