What are the solutions to the equation 0=3x^2+3x+7 ?

The solutions to the equation 0=3x^2+3x+7 are x=-1/2+i(5sqrt(3))/6 ,x=-1/2-i(5sqrt(3))/6

Find the zeros of 0=3x^2+3x+7

The zeros of 0=3x^2+3x+7 are x=-1/2+i(5sqrt(3))/6 ,x=-1/2-i(5sqrt(3))/6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

0 = 3 x^{2} + 3 x + 7

x = - \frac{1}{2} + i \frac{5 3}{6}, x = - \frac{1}{2} - i \frac{5 3}{6}

Solution steps

0 = 3 x^{2} + 3 x + 7

Switch sides

3 x^{2} + 3 x + 7 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 3 \pm 3 ^{2} - 4 \cdot 3 \cdot 7}{2 \cdot 3}

Simplify

3^{2} - 4 \cdot 3 \cdot 7 : 53 i

x_{1, 2} = \frac{- 3 \pm 5 3 i}{2 \cdot 3}

Separate the solutions

x_{1} = \frac{- 3 + 5 3 i}{2 \cdot 3}, x_{2} = \frac{- 3 - 5 3 i}{2 \cdot 3}

x = \frac{- 3 + 5 3 i}{2 \cdot 3} : - \frac{1}{2} + i \frac{5 3}{6}

x = \frac{- 3 - 5 3 i}{2 \cdot 3} : - \frac{1}{2} - i \frac{5 3}{6}

The solutions to the quadratic equation are:

x = - \frac{1}{2} + i \frac{5 3}{6}, x = - \frac{1}{2} - i \frac{5 3}{6}

18 x^{2} + 24 x

2 x^{2} - 15 x + 7

- 3 x + 5 x = 16

2 p^{2} + 5 p - 12

What are the solutions to the equation 0=3x^2+3x+7 ?
The solutions to the equation 0=3x^2+3x+7 are x=-1/2+i(5sqrt(3))/6 ,x=-1/2-i(5sqrt(3))/6
Find the zeros of 0=3x^2+3x+7
The zeros of 0=3x^2+3x+7 are x=-1/2+i(5sqrt(3))/6 ,x=-1/2-i(5sqrt(3))/6