What are the solutions to the equation b^2=2.56 ?

The solutions to the equation b^2=2.56 are b= 8/5 ,b=-8/5

Find the zeros of b^2=2.56

The zeros of b^2=2.56 are b= 8/5 ,b=-8/5

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b^{2} = 2.56

b = \frac{8}{5}, b = - \frac{8}{5}

Decimal Notation

b = 1.6, b = - 1.6

Solution steps

b^{2} = 2.56

For

x^{2} = f (a)

the solutions are

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

b = 2.56, b = - 2.56

2.56 = \frac{8}{5}

- 2.56 = - \frac{8}{5}

b = \frac{8}{5}, b = - \frac{8}{5}

x^{2} - 13 x + 22 = 0

856

3 < - 2 x - 1 \leq 7

- (\frac{1}{2})^{- 2}

3 x^{2} - 30 x = 69

What are the solutions to the equation b^2=2.56 ?
The solutions to the equation b^2=2.56 are b= 8/5 ,b=-8/5
Find the zeros of b^2=2.56
The zeros of b^2=2.56 are b= 8/5 ,b=-8/5