What are the solutions to the equation x^2-3x+30=0 ?

The solutions to the equation x^2-3x+30=0 are x= 3/2+i(sqrt(111))/2 ,x= 3/2-i(sqrt(111))/2

Find the zeros of x^2-3x+30=0

The zeros of x^2-3x+30=0 are x= 3/2+i(sqrt(111))/2 ,x= 3/2-i(sqrt(111))/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 3 x + 30 = 0

x = \frac{3}{2} + i \frac{111}{2}, x = \frac{3}{2} - i \frac{111}{2}

Solution steps

x^{2} - 3 x + 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 3 ) \pm ( - 3 ) ^{2} - 4 \cdot 1 \cdot 30}{2 \cdot 1}

Simplify

(- 3)^{2} - 4 \cdot 1 \cdot 30 : 111 i

x_{1, 2} = \frac{- ( - 3 ) \pm 111 i}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 3 ) + 111 i}{2 \cdot 1}, x_{2} = \frac{- ( - 3 ) - 111 i}{2 \cdot 1}

x = \frac{- ( - 3 ) + 111 i}{2 \cdot 1} : \frac{3}{2} + i \frac{111}{2}

x = \frac{- ( - 3 ) - 111 i}{2 \cdot 1} : \frac{3}{2} - i \frac{111}{2}

The solutions to the quadratic equation are:

x = \frac{3}{2} + i \frac{111}{2}, x = \frac{3}{2} - i \frac{111}{2}

x, C y^{2} + 4 y = 2 x^{2}

x, x y = x^{2}

2 x^{2} - 12 + 18 = 0

- x + x^{2} = 0

3 x^{2} = \frac{2}{5} (x + \frac{4}{5}) + 2 x^{2}

What are the solutions to the equation x^2-3x+30=0 ?
The solutions to the equation x^2-3x+30=0 are x= 3/2+i(sqrt(111))/2 ,x= 3/2-i(sqrt(111))/2
Find the zeros of x^2-3x+30=0
The zeros of x^2-3x+30=0 are x= 3/2+i(sqrt(111))/2 ,x= 3/2-i(sqrt(111))/2