What are the solutions to the equation 7x^2=25 ?

The solutions to the equation 7x^2=25 are x= 5/(sqrt(7)),x=-5/(sqrt(7))

Find the zeros of 7x^2=25

The zeros of 7x^2=25 are x= 5/(sqrt(7)),x=-5/(sqrt(7))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 x^{2} = 25

x = \frac{5}{7}, x = - \frac{5}{7}

Decimal Notation

x = 1.88982 \dots, x = - 1.88982 \dots

Solution steps

7 x^{2} = 25

Divide both sides by

7

x^{2} = \frac{25}{7}

For

x^{2} = f (a)

the solutions are

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

x = \frac{25}{7}, x = - \frac{25}{7}

\frac{25}{7} = \frac{5}{7}

- \frac{25}{7} = - \frac{5}{7}

x = \frac{5}{7}, x = - \frac{5}{7}

n^{2} - 9 n + 8

- 4 x^{2} + 36 = 0

w^{2} - 7 w + 19 = 0

- 2 w^{2} - 12 w - 9 = 0

4 n^{2} - 22 = 27

What are the solutions to the equation 7x^2=25 ?
The solutions to the equation 7x^2=25 are x= 5/(sqrt(7)),x=-5/(sqrt(7))
Find the zeros of 7x^2=25
The zeros of 7x^2=25 are x= 5/(sqrt(7)),x=-5/(sqrt(7))