What are the solutions to the equation 9x^2+12x+5=0 ?

The solutions to the equation 9x^2+12x+5=0 are x=-2/3+i 1/3 ,x=-2/3-i 1/3

Find the zeros of 9x^2+12x+5=0

The zeros of 9x^2+12x+5=0 are x=-2/3+i 1/3 ,x=-2/3-i 1/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9 x^{2} + 12 x + 5 = 0

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

Solution steps

9 x^{2} + 12 x + 5 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 12 \pm 1 2 ^{2} - 4 \cdot 9 \cdot 5}{2 \cdot 9}

Simplify

1 2^{2} - 4 \cdot 9 \cdot 5 : 6 i

x_{1, 2} = \frac{- 12 \pm 6 i}{2 \cdot 9}

Separate the solutions

x_{1} = \frac{- 12 + 6 i}{2 \cdot 9}, x_{2} = \frac{- 12 - 6 i}{2 \cdot 9}

x = \frac{- 12 + 6 i}{2 \cdot 9} : - \frac{2}{3} + i \frac{1}{3}

x = \frac{- 12 - 6 i}{2 \cdot 9} : - \frac{2}{3} - i \frac{1}{3}

The solutions to the quadratic equation are:

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

x^{2} + 3 x - 16 = 0

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

4 x^{2} = 32 x - 67

(n + 4)^{2} = 2 n^{2} + 14 n + 24

2 x^{2} - 3 x - 104 = 0

What are the solutions to the equation 9x^2+12x+5=0 ?
The solutions to the equation 9x^2+12x+5=0 are x=-2/3+i 1/3 ,x=-2/3-i 1/3
Find the zeros of 9x^2+12x+5=0
The zeros of 9x^2+12x+5=0 are x=-2/3+i 1/3 ,x=-2/3-i 1/3