What are the solutions to the equation 12x^2+54x-30=0 ?

The solutions to the equation 12x^2+54x-30=0 are x= 1/2 ,x=-5

Find the zeros of 12x^2+54x-30=0

The zeros of 12x^2+54x-30=0 are x= 1/2 ,x=-5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

12 x^{2} + 54 x - 30 = 0

x = \frac{1}{2}, x = - 5

Decimal Notation

x = 0.5, x = - 5

Solution steps

12 x^{2} + 54 x - 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 54 \pm 5 4 ^{2} - 4 \cdot 12 ( - 30 )}{2 \cdot 12}

5 4^{2} - 4 \cdot 12 (- 30) = 66

x_{1, 2} = \frac{- 54 \pm 66}{2 \cdot 12}

Separate the solutions

x_{1} = \frac{- 54 + 66}{2 \cdot 12}, x_{2} = \frac{- 54 - 66}{2 \cdot 12}

x = \frac{- 54 + 66}{2 \cdot 12} : \frac{1}{2}

x = \frac{- 54 - 66}{2 \cdot 12} : - 5

The solutions to the quadratic equation are:

x = \frac{1}{2}, x = - 5

x^{2} + 2 \cdot x + 5 = 0

x^{2} + \frac{4}{5} x = - \frac{1}{5}

16 x^{2} - 256 = 0

0.003 x^{2} - 0.04 x + 2 - a = 0

4.9 t^{2} - 20 t + 15 = 0

What are the solutions to the equation 12x^2+54x-30=0 ?
The solutions to the equation 12x^2+54x-30=0 are x= 1/2 ,x=-5
Find the zeros of 12x^2+54x-30=0
The zeros of 12x^2+54x-30=0 are x= 1/2 ,x=-5