What are the solutions to the equation r^2=78 ?

The solutions to the equation r^2=78 are r=sqrt(78),r=-sqrt(78)

Find the zeros of r^2=78

The zeros of r^2=78 are r=sqrt(78),r=-sqrt(78)

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r^{2} = 78

r = 78, r = - 78

Decimal Notation

r = 8.83176 \dots, r = - 8.83176 \dots

Solution steps

r^{2} = 78

For

x^{2} = f (a)

the solutions are

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

r = 78, r = - 78

2^{3}

1 < 0

45 t - 5 t^{2}

- 2 x^{2} + 4 x - 7 = 0

7 (2 x - 3) + 4 (x + 1) = 1

What are the solutions to the equation r^2=78 ?
The solutions to the equation r^2=78 are r=sqrt(78),r=-sqrt(78)
Find the zeros of r^2=78
The zeros of r^2=78 are r=sqrt(78),r=-sqrt(78)