What are the solutions to the equation 8=3x^2-2x ?

The solutions to the equation 8=3x^2-2x are x=2,x=-4/3

Find the zeros of 8=3x^2-2x

The zeros of 8=3x^2-2x are x=2,x=-4/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

8 = 3 x^{2} - 2 x

x = 2, x = - \frac{4}{3}

Decimal Notation

x = 2, x = - 1.33333 \dots

Solution steps

8 = 3 x^{2} - 2 x

Switch sides

3 x^{2} - 2 x = 8

Move

8

to the left side

3 x^{2} - 2 x - 8 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 2 ) \pm ( - 2 ) ^{2} - 4 \cdot 3 ( - 8 )}{2 \cdot 3}

(- 2)^{2} - 4 \cdot 3 (- 8) = 10

x_{1, 2} = \frac{- ( - 2 ) \pm 10}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- ( - 2 ) + 10}{2 \cdot 3}, x_{2} = \frac{- ( - 2 ) - 10}{2 \cdot 3}

x = \frac{- ( - 2 ) + 10}{2 \cdot 3} : 2

x = \frac{- ( - 2 ) - 10}{2 \cdot 3} : - \frac{4}{3}

The solutions to the quadratic equation are:

x = 2, x = - \frac{4}{3}

2 x (x + 2) = 0

(x + 5)^{2} = 29

2 x^{2} + 5 x - 3 = x^{2} - x + 13

7 m^{2} - 27 m + 18 = 0

4 x \cdot 3 x = 3072

What are the solutions to the equation 8=3x^2-2x ?
The solutions to the equation 8=3x^2-2x are x=2,x=-4/3
Find the zeros of 8=3x^2-2x
The zeros of 8=3x^2-2x are x=2,x=-4/3