What are the solutions to the equation 9x^2-125=0 ?

The solutions to the equation 9x^2-125=0 are x=(5sqrt(5))/3 ,x=-(5sqrt(5))/3

Find the zeros of 9x^2-125=0

The zeros of 9x^2-125=0 are x=(5sqrt(5))/3 ,x=-(5sqrt(5))/3

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9 x^{2} - 125 = 0

x = \frac{5 5}{3}, x = - \frac{5 5}{3}

Decimal Notation

x = 3.72677 \dots, x = - 3.72677 \dots

Solution steps

9 x^{2} - 125 = 0

Move

125

to the right side

9 x^{2} = 125

Divide both sides by

9

x^{2} = \frac{125}{9}

For

x^{2} = f (a)

the solutions are

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

x = \frac{125}{9}, x = - \frac{125}{9}

\frac{125}{9} = \frac{5 5}{3}

- \frac{125}{9} = - \frac{5 5}{3}

x = \frac{5 5}{3}, x = - \frac{5 5}{3}

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

r^{2} = 144

j (x) = - x^{2} + 3 x + 10, j (3 x - 2)

8 = 2 x^{2} - 5

5 x (x - 3) + 9 = - 2 x (x - 3) + 7 x - 2

What are the solutions to the equation 9x^2-125=0 ?
The solutions to the equation 9x^2-125=0 are x=(5sqrt(5))/3 ,x=-(5sqrt(5))/3
Find the zeros of 9x^2-125=0
The zeros of 9x^2-125=0 are x=(5sqrt(5))/3 ,x=-(5sqrt(5))/3