What are the solutions to the equation n^2+9=6n ?

The solutions to the equation n^2+9=6n are n=3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

n^2+9=6n

n^{2} + 9 = 6 n

n = 3

Solution steps

n^{2} + 9 = 6 n

Move

6 n

to the left side

n^{2} + 9 - 6 n = 0

Write in the standard form

a x^{2} + b x + c = 0

n^{2} - 6 n + 9 = 0

Solve with the quadratic formula

n_{1, 2} = \frac{- ( - 6 ) \pm ( - 6 ) ^{2} - 4 \cdot 1 \cdot 9}{2 \cdot 1}

(- 6)^{2} - 4 \cdot 1 \cdot 9 = 0

n_{1, 2} = \frac{- ( - 6 ) \pm 0}{2 \cdot 1}

n = \frac{- ( - 6 )}{2 \cdot 1}

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

n = 3

The solution to the quadratic equation is:

n = 3

\frac{2}{x + h} - \frac{2}{x}

lo g_{10} (2)

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

\frac{π}{3} + \frac{π}{12}

2 - y^{2} + 2 x - x y^{2}

What are the solutions to the equation n^2+9=6n ?
The solutions to the equation n^2+9=6n are n=3
Find the zeros of n^2+9=6n
The zeros of n^2+9=6n are n=3