What are the solutions to the equation u^2-9u+14=0 ?

The solutions to the equation u^2-9u+14=0 are u=7,u=2

Find the zeros of u^2-9u+14=0

The zeros of u^2-9u+14=0 are u=7,u=2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

u^{2} - 9 u + 14 = 0

u = 7, u = 2

Solution steps

u^{2} - 9 u + 14 = 0

Solve with the quadratic formula

u_{1, 2} = \frac{- ( - 9 ) \pm ( - 9 ) ^{2} - 4 \cdot 1 \cdot 14}{2 \cdot 1}

(- 9)^{2} - 4 \cdot 1 \cdot 14 = 5

u_{1, 2} = \frac{- ( - 9 ) \pm 5}{2 \cdot 1}

Separate the solutions

u_{1} = \frac{- ( - 9 ) + 5}{2 \cdot 1}, u_{2} = \frac{- ( - 9 ) - 5}{2 \cdot 1}

u = \frac{- ( - 9 ) + 5}{2 \cdot 1} : 7

u = \frac{- ( - 9 ) - 5}{2 \cdot 1} : 2

The solutions to the quadratic equation are:

u = 7, u = 2

\frac{1}{9} ln ∣ 9 (60) - 405 ∣ = - \frac{0}{1000} + C

34 \cdot 5

- 2 ∣ 3 x - 5 ∣ = 0

(2^{6} \cdot 4^{6})^{- \frac{1}{6}}

25 m^{2} - 144

What are the solutions to the equation u^2-9u+14=0 ?
The solutions to the equation u^2-9u+14=0 are u=7,u=2
Find the zeros of u^2-9u+14=0
The zeros of u^2-9u+14=0 are u=7,u=2