What are the solutions to the equation b^2=81 ?

The solutions to the equation b^2=81 are b=9,b=-9

Find the zeros of b^2=81

The zeros of b^2=81 are b=9,b=-9

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b^{2} = 81

b = 9, b = - 9

Solution steps

b^{2} = 81

For

x^{2} = f (a)

the solutions are

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

b = 81, b = - 81

81 = 9

- 81 = - 9

b = 9, b = - 9

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

10 r^{2} - 23 r + 9 = 0

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

x^{2} = \frac{49}{4}

6 x^{2} - 3 x - 12 = 0

What are the solutions to the equation b^2=81 ?
The solutions to the equation b^2=81 are b=9,b=-9
Find the zeros of b^2=81
The zeros of b^2=81 are b=9,b=-9