What are the solutions to the equation 1/5 x^2=4 ?

The solutions to the equation 1/5 x^2=4 are x=2sqrt(5),x=-2sqrt(5)

Find the zeros of 1/5 x^2=4

The zeros of 1/5 x^2=4 are x=2sqrt(5),x=-2sqrt(5)

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\frac{1}{5} x^{2} = 4

x = 25, x = - 25

Decimal Notation

x = 4.47213 \dots, x = - 4.47213 \dots

Solution steps

\frac{1}{5} x^{2} = 4

Multiply both sides by

5

x^{2} = 20

For

x^{2} = f (a)

the solutions are

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

x = 20, x = - 20

20 = 25

- 20 = - 25

x = 25, x = - 25

x, 3 e^{4 y + 8} = 6 x^{2} - 2

- 5 x^{2} + 3 x + 14 = 0

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

x^{2} - 3 x + 54 = 0

t, r (t) = a \frac{t ^{2}}{2}

What are the solutions to the equation 1/5 x^2=4 ?
The solutions to the equation 1/5 x^2=4 are x=2sqrt(5),x=-2sqrt(5)
Find the zeros of 1/5 x^2=4
The zeros of 1/5 x^2=4 are x=2sqrt(5),x=-2sqrt(5)