What are the solutions to the equation -2x^2-16x-44=0 ?

The solutions to the equation -2x^2-16x-44=0 are x=-4-sqrt(6)i,x=-4+sqrt(6)i

Find the zeros of -2x^2-16x-44=0

The zeros of -2x^2-16x-44=0 are x=-4-sqrt(6)i,x=-4+sqrt(6)i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

- 2 x^{2} - 16 x - 44 = 0

x = - 4 - 6 i, x = - 4 + 6 i

Solution steps

- 2 x^{2} - 16 x - 44 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 16 ) \pm ( - 16 ) ^{2} - 4 ( - 2 ) ( - 44 )}{2 ( - 2 )}

Simplify

(- 16)^{2} - 4 (- 2) (- 44) : 46 i

x_{1, 2} = \frac{- ( - 16 ) \pm 4 6 i}{2 ( - 2 )}

Separate the solutions

x_{1} = \frac{- ( - 16 ) + 4 6 i}{2 ( - 2 )}, x_{2} = \frac{- ( - 16 ) - 4 6 i}{2 ( - 2 )}

x = \frac{- ( - 16 ) + 4 6 i}{2 ( - 2 )} : - 4 - 6 i

x = \frac{- ( - 16 ) - 4 6 i}{2 ( - 2 )} : - 4 + 6 i

The solutions to the quadratic equation are:

x = - 4 - 6 i, x = - 4 + 6 i

3 x (2 x - 4) = 0

(x - 2) (x + 1) = 5

8 - 2 (x - 5) = x - 3

b^{2} - 6 b + 8

2 (2 x + 1) (x - 3) = 0

What are the solutions to the equation -2x^2-16x-44=0 ?
The solutions to the equation -2x^2-16x-44=0 are x=-4-sqrt(6)i,x=-4+sqrt(6)i
Find the zeros of -2x^2-16x-44=0
The zeros of -2x^2-16x-44=0 are x=-4-sqrt(6)i,x=-4+sqrt(6)i