What are the solutions to the equation r^2=8 ?

The solutions to the equation r^2=8 are r=2sqrt(2),r=-2sqrt(2)

Find the zeros of r^2=8

The zeros of r^2=8 are r=2sqrt(2),r=-2sqrt(2)

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Popular >

r^{2} = 8

r = 22, r = - 22

Decimal

r = 2.82842 \dots, r = - 2.82842 \dots

Solution steps

r^{2} = 8

For

x^{2} = f (a)

the solutions are

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

r = 8, r = - 8

8 = 22

- 8 = - 22

r = 22, r = - 22

4 x^{2} - 10 = 39

x^{2} - x + 6 = 8

x^{2} + 5 + 4 x + 7 = 9 x + 12

(x + 3) (x + 4) = 6 x

12 x - x^{2} + 3 = 9

What are the solutions to the equation r^2=8 ?
The solutions to the equation r^2=8 are r=2sqrt(2),r=-2sqrt(2)
Find the zeros of r^2=8
The zeros of r^2=8 are r=2sqrt(2),r=-2sqrt(2)