What are the solutions to the equation x^2-10x+8=0 ?

The solutions to the equation x^2-10x+8=0 are x=5+sqrt(17),x=5-sqrt(17)

Find the zeros of x^2-10x+8=0

The zeros of x^2-10x+8=0 are x=5+sqrt(17),x=5-sqrt(17)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 10 x + 8 = 0

x = 5 + 17, x = 5 - 17

Decimal Notation

x = 9.12310 \dots, x = 0.87689 \dots

Solution steps

x^{2} - 10 x + 8 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 10 ) \pm ( - 10 ) ^{2} - 4 \cdot 1 \cdot 8}{2 \cdot 1}

(- 10)^{2} - 4 \cdot 1 \cdot 8 = 217

x_{1, 2} = \frac{- ( - 10 ) \pm 2 17}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 10 ) + 2 17}{2 \cdot 1}, x_{2} = \frac{- ( - 10 ) - 2 17}{2 \cdot 1}

x = \frac{- ( - 10 ) + 2 17}{2 \cdot 1} : 5 + 17

x = \frac{- ( - 10 ) - 2 17}{2 \cdot 1} : 5 - 17

The solutions to the quadratic equation are:

x = 5 + 17, x = 5 - 17

(a - b + 1)^{2} - (1 - a - b)^{2}

\frac{1}{\frac{π}{2} - ( - \frac{π}{2} )}

18 x^{2} - 9 x - 1 = 0

20 a^{4} b - 20 a^{3} b + 5 a^{2} b

(\frac{2}{2})^{3}

What are the solutions to the equation x^2-10x+8=0 ?
The solutions to the equation x^2-10x+8=0 are x=5+sqrt(17),x=5-sqrt(17)
Find the zeros of x^2-10x+8=0
The zeros of x^2-10x+8=0 are x=5+sqrt(17),x=5-sqrt(17)