What are the solutions to the equation x^2-6x=-15 ?

The solutions to the equation x^2-6x=-15 are x=3+sqrt(6)i,x=3-sqrt(6)i

Find the zeros of x^2-6x=-15

The zeros of x^2-6x=-15 are x=3+sqrt(6)i,x=3-sqrt(6)i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 6 x = - 15

x = 3 + 6 i, x = 3 - 6 i

Solution steps

x^{2} - 6 x = - 15

Move

15

to the left side

x^{2} - 6 x + 15 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 1 \cdot 15}{2 \cdot 1}

Simplify

(- 6)^{2} - 4 \cdot 1 \cdot 15 : 26 i

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

Separate the solutions

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

x = \frac{- ( - 6 ) + 2 6 i}{2 \cdot 1} : 3 + 6 i

x = \frac{- ( - 6 ) - 2 6 i}{2 \cdot 1} : 3 - 6 i

The solutions to the quadratic equation are:

x = 3 + 6 i, x = 3 - 6 i

x^{3} + 2 x^{2} > x + 2

x^{2} + 6 x + 34 = 0

x^{2} - 11 x + 3 = 5

(1 6^{\frac{1}{4}})^{3}

x^{2} - 47 = 0

What are the solutions to the equation x^2-6x=-15 ?
The solutions to the equation x^2-6x=-15 are x=3+sqrt(6)i,x=3-sqrt(6)i
Find the zeros of x^2-6x=-15
The zeros of x^2-6x=-15 are x=3+sqrt(6)i,x=3-sqrt(6)i