What are the solutions to the equation completesquare 3x^2=x+2 ?

The solutions to the equation completesquare 3x^2=x+2 are x=1,x=-2/3

Find the zeros of completesquare 3x^2=x+2

The zeros of completesquare 3x^2=x+2 are x=1,x=-2/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

3 x^{2} = x + 2

x = 1, x = - \frac{2}{3}

Decimal Notation

x = 1, x = - 0.66666 \dots

Solution steps

3 x^{2} = x + 2

Move

x

to the left side

3 x^{2} - x = 2

Divide both sides by

3

\frac{3 x ^{2} - x}{3} = \frac{2}{3}

x^{2} - \frac{x}{3} = \frac{2}{3}

Rewrite in the form

(x + a)^{2} = b

(x - \frac{1}{6})^{2} = \frac{25}{36}

For

the solutions are

f (x) = a, - a

Solve

x - \frac{1}{6} = \frac{25}{36} : x = 1

Solve

x - \frac{1}{6} = - \frac{25}{36} : x = - \frac{2}{3}

The solutions to the quadratic equation are:

x = 1, x = - \frac{2}{3}

x^{2} + 8 x + 36 = - 8 x

9.81 x^{2} - 10 x - 88.2 = 0

x, y = 2 x^{2} + 3 x - 1

x^{2} + 2 x - 63 = 0

x^{2} - 20 x - 1 = - 20

What are the solutions to the equation completesquare 3x^2=x+2 ?
The solutions to the equation completesquare 3x^2=x+2 are x=1,x=-2/3
Find the zeros of completesquare 3x^2=x+2
The zeros of completesquare 3x^2=x+2 are x=1,x=-2/3