What are the solutions to the equation 5x^2+5x-3=-8x-9 ?

The solutions to the equation 5x^2+5x-3=-8x-9 are x=-3/5 ,x=-2

Find the zeros of 5x^2+5x-3=-8x-9

The zeros of 5x^2+5x-3=-8x-9 are x=-3/5 ,x=-2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5 x^{2} + 5 x - 3 = - 8 x - 9

x = - \frac{3}{5}, x = - 2

Decimal Notation

x = - 0.6, x = - 2

Solution steps

5 x^{2} + 5 x - 3 = - 8 x - 9

Move

9

to the left side

5 x^{2} + 5 x + 6 = - 8 x

Move

8 x

to the left side

5 x^{2} + 13 x + 6 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 13 \pm 1 3 ^{2} - 4 \cdot 5 \cdot 6}{2 \cdot 5}

1 3^{2} - 4 \cdot 5 \cdot 6 = 7

x_{1, 2} = \frac{- 13 \pm 7}{2 \cdot 5}

Separate the solutions

x_{1} = \frac{- 13 + 7}{2 \cdot 5}, x_{2} = \frac{- 13 - 7}{2 \cdot 5}

x = \frac{- 13 + 7}{2 \cdot 5} : - \frac{3}{5}

x = \frac{- 13 - 7}{2 \cdot 5} : - 2

The solutions to the quadratic equation are:

x = - \frac{3}{5}, x = - 2

x^{2} - 13 x + 40 = 0

y, \frac{X ^{2}}{a ^{2}} - \frac{y ^{2}}{b ^{2}} = 1

x^{2} - 10 x + 25 = 2

6 x^{2} - 29 x - 5 = 0

\frac{x}{2} x = 3

What are the solutions to the equation 5x^2+5x-3=-8x-9 ?
The solutions to the equation 5x^2+5x-3=-8x-9 are x=-3/5 ,x=-2
Find the zeros of 5x^2+5x-3=-8x-9
The zeros of 5x^2+5x-3=-8x-9 are x=-3/5 ,x=-2