What are the solutions to the equation -5.5x^2-x+24=0 ?

The solutions to the equation -5.5x^2-x+24=0 are x=-24/11 ,x=2

Find the zeros of -5.5x^2-x+24=0

The zeros of -5.5x^2-x+24=0 are x=-24/11 ,x=2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

- 5.5 x^{2} - x + 24 = 0

x = - \frac{24}{11}, x = 2

Decimal Notation

x = - 2.18181 \dots, x = 2

Solution steps

- 5.5 x^{2} - x + 24 = 0

Multiply both sides by

10

- 55 x^{2} - 10 x + 240 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 10 ) \pm ( - 10 ) ^{2} - 4 ( - 55 ) \cdot 240}{2 ( - 55 )}

(- 10)^{2} - 4 (- 55) \cdot 240 = 230

x_{1, 2} = \frac{- ( - 10 ) \pm 230}{2 ( - 55 )}

Separate the solutions

x_{1} = \frac{- ( - 10 ) + 230}{2 ( - 55 )}, x_{2} = \frac{- ( - 10 ) - 230}{2 ( - 55 )}

x = \frac{- ( - 10 ) + 230}{2 ( - 55 )} : - \frac{24}{11}

x = \frac{- ( - 10 ) - 230}{2 ( - 55 )} : 2

The solutions to the quadratic equation are:

x = - \frac{24}{11}, x = 2

110026041.7 x + 74055989.52 x^{2} = 0

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

2 = - x^{2}

a, f (a + 7) = (a + 7)^{2} + 1

5 x^{2} - 10 x - 75 = 0

What are the solutions to the equation -5.5x^2-x+24=0 ?
The solutions to the equation -5.5x^2-x+24=0 are x=-24/11 ,x=2
Find the zeros of -5.5x^2-x+24=0
The zeros of -5.5x^2-x+24=0 are x=-24/11 ,x=2