What are the solutions to the equation 40-x^2=0 ?

The solutions to the equation 40-x^2=0 are x=2sqrt(10),x=-2sqrt(10)

Find the zeros of 40-x^2=0

The zeros of 40-x^2=0 are x=2sqrt(10),x=-2sqrt(10)

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40 - x^{2} = 0

x = 210, x = - 210

Decimal Notation

x = 6.32455 \dots, x = - 6.32455 \dots

Solution steps

40 - x^{2} = 0

Move

40

to the right side

- x^{2} = - 40

Divide both sides by

- 1

x^{2} = 40

For

x^{2} = f (a)

the solutions are

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

x = 40, x = - 40

40 = 210

- 40 = - 210

x = 210, x = - 210

x^{2} - 33 = 0

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

2 x^{2} + 6 x - 10 = 0

2 y^{2} + 7 y + 6 = 0

x^{2} + 1 x - 30 = 0

What are the solutions to the equation 40-x^2=0 ?
The solutions to the equation 40-x^2=0 are x=2sqrt(10),x=-2sqrt(10)
Find the zeros of 40-x^2=0
The zeros of 40-x^2=0 are x=2sqrt(10),x=-2sqrt(10)