What are the solutions to the equation 6x^2-8x=64 ?

The solutions to the equation 6x^2-8x=64 are x=4,x=-8/3

Find the zeros of 6x^2-8x=64

The zeros of 6x^2-8x=64 are x=4,x=-8/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6 x^{2} - 8 x = 64

x = 4, x = - \frac{8}{3}

Decimal Notation

x = 4, x = - 2.66666 \dots

Solution steps

6 x^{2} - 8 x = 64

Move

64

to the left side

6 x^{2} - 8 x - 64 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 8 ) \pm ( - 8 ) ^{2} - 4 \cdot 6 ( - 64 )}{2 \cdot 6}

(- 8)^{2} - 4 \cdot 6 (- 64) = 40

x_{1, 2} = \frac{- ( - 8 ) \pm 40}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- ( - 8 ) + 40}{2 \cdot 6}, x_{2} = \frac{- ( - 8 ) - 40}{2 \cdot 6}

x = \frac{- ( - 8 ) + 40}{2 \cdot 6} : 4

x = \frac{- ( - 8 ) - 40}{2 \cdot 6} : - \frac{8}{3}

The solutions to the quadratic equation are:

x = 4, x = - \frac{8}{3}

(x + 1)^{2} + (x + 1) - 12 = 0

- 3 x^{2} + 21 x - 36 = 0

α, x^{2} + α^{2} y^{2} = 4 α^{2}

5 w^{2} = 30 w

(3 x - 1)^{2} = 3 x + 1

What are the solutions to the equation 6x^2-8x=64 ?
The solutions to the equation 6x^2-8x=64 are x=4,x=-8/3
Find the zeros of 6x^2-8x=64
The zeros of 6x^2-8x=64 are x=4,x=-8/3