What are the solutions to the equation 5x^2+60x=-100 ?

The solutions to the equation 5x^2+60x=-100 are x=-2,x=-10

Find the zeros of 5x^2+60x=-100

The zeros of 5x^2+60x=-100 are x=-2,x=-10

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5 x^{2} + 60 x = - 100

x = - 2, x = - 10

Solution steps

5 x^{2} + 60 x = - 100

Move

100

to the left side

5 x^{2} + 60 x + 100 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 60 \pm 6 0 ^{2} - 4 \cdot 5 \cdot 100}{2 \cdot 5}

6 0^{2} - 4 \cdot 5 \cdot 100 = 40

x_{1, 2} = \frac{- 60 \pm 40}{2 \cdot 5}

Separate the solutions

x_{1} = \frac{- 60 + 40}{2 \cdot 5}, x_{2} = \frac{- 60 - 40}{2 \cdot 5}

x = \frac{- 60 + 40}{2 \cdot 5} : - 2

x = \frac{- 60 - 40}{2 \cdot 5} : - 10

The solutions to the quadratic equation are:

x = - 2, x = - 10

3 x^{2} + 13 x - 31 = - 1

7 x^{2} - 3 = 1

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

4 x (x + 39) + 9 = 0

x^{2} + 6 x + 6.75 = 0

What are the solutions to the equation 5x^2+60x=-100 ?
The solutions to the equation 5x^2+60x=-100 are x=-2,x=-10
Find the zeros of 5x^2+60x=-100
The zeros of 5x^2+60x=-100 are x=-2,x=-10