What are the solutions to the equation 3.14*x^2=4 ?

The solutions to the equation 3.14*x^2=4 are x=(10sqrt(2))/(sqrt(157)),x=-(10sqrt(2))/(sqrt(157))

Find the zeros of 3.14*x^2=4

The zeros of 3.14*x^2=4 are x=(10sqrt(2))/(sqrt(157)),x=-(10sqrt(2))/(sqrt(157))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3.14 \cdot x^{2} = 4

x = \frac{10 2}{157}, x = - \frac{10 2}{157}

Decimal Notation

x = 1.12866 \dots, x = - 1.12866 \dots

Solution steps

3.14 x^{2} = 4

Multiply both sides by

100

314 x^{2} = 400

Divide both sides by

314

x^{2} = \frac{200}{157}

For

x^{2} = f (a)

the solutions are

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

x = \frac{200}{157}, x = - \frac{200}{157}

\frac{200}{157} = \frac{10 2}{157}

- \frac{200}{157} = - \frac{10 2}{157}

x = \frac{10 2}{157}, x = - \frac{10 2}{157}

2 x^{2} + 28 x + 1

x, f (x - 2) = x^{2} + 8 x + 5

(z - 16)^{2} = 144

5 x = 15 x^{2}

x, (x + y)^{2} = 289

What are the solutions to the equation 3.14*x^2=4 ?
The solutions to the equation 3.14*x^2=4 are x=(10sqrt(2))/(sqrt(157)),x=-(10sqrt(2))/(sqrt(157))
Find the zeros of 3.14*x^2=4
The zeros of 3.14*x^2=4 are x=(10sqrt(2))/(sqrt(157)),x=-(10sqrt(2))/(sqrt(157))