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

The solutions to the equation -x^2+3x+3=0 are x=-(-3+sqrt(21))/2 ,x=(3+sqrt(21))/2

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

The zeros of -x^2+3x+3=0 are x=-(-3+sqrt(21))/2 ,x=(3+sqrt(21))/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 + 3 = 0

x = - \frac{- 3 + 21}{2}, x = \frac{3 + 21}{2}

Solution steps

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

Solve with the quadratic formula

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

3^{2} - 4 (- 1) \cdot 3 = 21

x_{1, 2} = \frac{- 3 \pm 21}{2 ( - 1 )}

Separate the solutions

x_{1} = \frac{- 3 + 21}{2 ( - 1 )}, x_{2} = \frac{- 3 - 21}{2 ( - 1 )}

x = \frac{- 3 + 21}{2 ( - 1 )} : - \frac{- 3 + 21}{2}

x = \frac{- 3 - 21}{2 ( - 1 )} : \frac{3 + 21}{2}

The solutions to the quadratic equation are:

x = - \frac{- 3 + 21}{2}, x = \frac{3 + 21}{2}

0 = 5 x^{2} - 4

x^{2} - 10 x + 20

6 x^{2} + 60 x + 246 = 0

8 - y = \frac{( y - 2 ) ^{2}}{3}

(5 x + 9)^{2} + 9 = 49

What are the solutions to the equation -x^2+3x+3=0 ?
The solutions to the equation -x^2+3x+3=0 are x=-(-3+sqrt(21))/2 ,x=(3+sqrt(21))/2
Find the zeros of -x^2+3x+3=0
The zeros of -x^2+3x+3=0 are x=-(-3+sqrt(21))/2 ,x=(3+sqrt(21))/2