What are the solutions to the equation 2x*x=72 ?

The solutions to the equation 2x*x=72 are x=6,x=-6

Find the zeros of 2x*x=72

The zeros of 2x*x=72 are x=6,x=-6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 x \cdot x = 72

x = 6, x = - 6

Solution steps

2 xx = 72

Simplify

2 x^{2} = 72

Divide both sides by

2

\frac{2 x ^{2}}{2} = \frac{72}{2}

x^{2} = 36

For

x^{2} = f (a)

the solutions are

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

x = 36, x = - 36

36 = 6

- 36 = - 6

x = 6, x = - 6

x^{2} - 3 x + 13 = 0

6 x^{2} - 23 x + 20 = 0

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

x^{2} - x + \frac{1}{4} = \frac{x}{4}

9 x^{2} + 6 x - 1 = 0

What are the solutions to the equation 2x*x=72 ?
The solutions to the equation 2x*x=72 are x=6,x=-6
Find the zeros of 2x*x=72
The zeros of 2x*x=72 are x=6,x=-6