What are the solutions to the equation 5y^2=405 ?

The solutions to the equation 5y^2=405 are y=9,y=-9

Find the zeros of 5y^2=405

The zeros of 5y^2=405 are y=9,y=-9

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5 y^{2} = 405

y = 9, y = - 9

Solution steps

5 y^{2} = 405

Divide both sides by

5

y^{2} = 81

For

x^{2} = f (a)

the solutions are

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

y = 81, y = - 81

81 = 9

- 81 = - 9

y = 9, y = - 9

\frac{1}{4} x \frac{1}{2} x = 9

8 y^{2} - y + 7 = 0

x^{2} + 6 x + 7 = 9

0 = 75 + 29 t - 5 t^{2}

0 = 49 x^{2} - 16

What are the solutions to the equation 5y^2=405 ?
The solutions to the equation 5y^2=405 are y=9,y=-9
Find the zeros of 5y^2=405
The zeros of 5y^2=405 are y=9,y=-9