dianam12346 dianam12346

22-06-2018
Mathematics

contestada

For what values of x is the rational expression below undefined? x+5/3x^2-3 Check all that apply
a. 1
b. 3
c. 5
d. -5
e. -3
f. -1

Respuesta :

tаskmasters tаskmasters

22-06-2018

The answers are 1 and -1.
Assuming the denominator is 3x^2-3, we factor into 3(x^2 - 1) = 3(x-1)(x+1), so the denominator becomes zero for x = -1 and 1. We cannot divide by zero.

Answer Link

faithdavis4 faithdavis4

12-11-2020

Answer: a and f

Step-by-step explanation:

Answer Link

Otras preguntas

advantages and disadvantages of life on the road

A wheel has a diameter of 6 meters. if a rope can completely wrap around the wheel 3 times, what is the length of the rope

Find the solutions to the equation. begin equation . . . 3 times, x raised to the second power, minus 2 times x, minus 5 . . . equals 0 . . . end equation

Name a few important body functions that your nervous system controls on its own without you having to think about it much

What scientific question does isaac asimov most clearly address with his story "runaround"?

Prior to the health care reform that was passed in 2010, the government's role in health care was limited to ______.

which expression is equivalent to (x^4/3*x^2/3)^1/3

Beth solved the system of equations by making a substitution for y in the second equation. What equation did she get as a result of that substitution? y = 4x –

To the nearest foot, how much farther up the building does the ladder now reach? Show how you arrived at your answer

Based on what you have learned, which of the following are industries given support from the Troubled Asset Relief Program (TARP)?