What is the answer to (15-2x-x^2)/(x-4)=0 ?

The answer to (15-2x-x^2)/(x-4)=0 is x=-5,x=3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(15-2x-x^2)/(x-4)=0

\frac{15 - 2 x - x ^{2}}{x - 4} = 0

x = - 5, x = 3

Solution steps

\frac{15 - 2 x - x ^{2}}{x - 4} = 0

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

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

Solve

15 - 2 x - x^{2} = 0 : x = - 5, x = 3

x = - 5, x = 3

Verify Solutions

Find undefined (singularity) points:

x = 4

Combine undefined points with solutions:

x = - 5, x = 3

\frac{3 z - 6}{7 - 2 z} = \frac{1.2}{3.2}

\frac{x}{x - 6} - 8 = - \frac{1}{x - 6}

\frac{8}{x ^{2}} + 1 = \frac{9}{x}

\frac{1}{x + 9} - 1 = \frac{x}{x + 9}

\frac{1}{2 x} + \frac{3}{x + 7} = \frac{- 1}{x}

What is the answer to (15-2x-x^2)/(x-4)=0 ?
The answer to (15-2x-x^2)/(x-4)=0 is x=-5,x=3
Solve for x: (15-2x-x^2)/(x-4)=0
The solution is x=-5,x=3