What are the solutions to the equation x^2-8x=-24 ?

The solutions to the equation x^2-8x=-24 are x=4+2sqrt(2)i,x=4-2sqrt(2)i

Find the zeros of x^2-8x=-24

The zeros of x^2-8x=-24 are x=4+2sqrt(2)i,x=4-2sqrt(2)i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 8 x = - 24

x = 4 + 22 i, x = 4 - 22 i

Solution steps

x^{2} - 8 x = - 24

Move

24

to the left side

x^{2} - 8 x + 24 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 8 ) \pm ( - 8 ) ^{2} - 4 \cdot 1 \cdot 24}{2 \cdot 1}

Simplify

(- 8)^{2} - 4 \cdot 1 \cdot 24 : 42 i

x_{1, 2} = \frac{- ( - 8 ) \pm 4 2 i}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 8 ) + 4 2 i}{2 \cdot 1}, x_{2} = \frac{- ( - 8 ) - 4 2 i}{2 \cdot 1}

x = \frac{- ( - 8 ) + 4 2 i}{2 \cdot 1} : 4 + 22 i

x = \frac{- ( - 8 ) - 4 2 i}{2 \cdot 1} : 4 - 22 i

The solutions to the quadratic equation are:

x = 4 + 22 i, x = 4 - 22 i

8 x - 2 = - 9 + 7 x

2 x^{2} - 3 = - 3

13.6 \cdot 0.64 + 1.28 \cdot 7.2 + 7.2 \cdot 0.72 + 0.36 \cdot 13.6

5 x - (x - 2) \geq 2 x - 4 (x - 8)

\frac{5}{8} \cdot \frac{4}{7}

What are the solutions to the equation x^2-8x=-24 ?
The solutions to the equation x^2-8x=-24 are x=4+2sqrt(2)i,x=4-2sqrt(2)i
Find the zeros of x^2-8x=-24
The zeros of x^2-8x=-24 are x=4+2sqrt(2)i,x=4-2sqrt(2)i