What are the solutions to the equation 0=y^2-90 ?

The solutions to the equation 0=y^2-90 are y=3sqrt(10),y=-3sqrt(10)

Find the zeros of 0=y^2-90

The zeros of 0=y^2-90 are y=3sqrt(10),y=-3sqrt(10)

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0 = y^{2} - 90

y = 310, y = - 310

Decimal Notation

y = 9.48683 \dots, y = - 9.48683 \dots

Solution steps

0 = y^{2} - 90

Switch sides

y^{2} - 90 = 0

Move

90

to the right side

y^{2} = 90

For

x^{2} = f (a)

the solutions are

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

y = 90, y = - 90

90 = 310

- 90 = - 310

y = 310, y = - 310

y, 5 x^{2} - e^{4 y^{2}} = - 6

x^{2} + 6 x + 18

- \frac{1}{3} x^{2} + \frac{2}{3} x + 5 = 0

x^{2} - 10 x + 89 = 0

8 w^{2} - 8 w + 2 = 0

What are the solutions to the equation 0=y^2-90 ?
The solutions to the equation 0=y^2-90 are y=3sqrt(10),y=-3sqrt(10)
Find the zeros of 0=y^2-90
The zeros of 0=y^2-90 are y=3sqrt(10),y=-3sqrt(10)