SOLUTION: I have a few questions. 1. Subtract and express in simplest form ; (1/(x^2-x-6))-(1/(x^2-9)) The answer I got was (5/(x-3)(x+3)(x+2) is that correct? 2. a. Determine the leng

Algebra.Com
Question 625235: I have a few questions.
1. Subtract and express in simplest form ; (1/(x^2-x-6))-(1/(x^2-9))
The answer I got was (5/(x-3)(x+3)(x+2) is that correct?
2. a. Determine the length of AB. A (-8,2) B(5,-8).... my answer was sprt(269)
b. Determine the midpoint of line segmaent AB.... ((-3/2,-3) is what I got
c. Find the equation of a circle whose diameter is line segment AB
(x+3/2)^2+(y+3)^2=67.25 was what I got
d. What is the radius and the center of the circle. radius... 8.20 and center (-3/2,-3)
Are these answers correct.

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
I have a few questions.
1. Subtract and express in simplest form ; (1/(x^2-x-6))-(1/(x^2-9))
The answer I got was (5/(x-3)(x+3)(x+2) is that correct?
----------------
I think the NUM = 1
========================
2. a. Determine the length of AB. A (-8,2) B(5,-8).... my answer was sprt(269)
b. Determine the midpoint of line segmaent AB.... ((-3/2,-3) is what I got
c. Find the equation of a circle whose diameter is line segment AB
(x+3/2)^2+(y+3)^2=67.25 was what I got
d. What is the radius and the center of the circle. radius... 8.20 and center (-3/2,-3)
Are these answers correct. All except 1.

RELATED QUESTIONS

I have a question about this problem. Subtract and express in simplest form:... (answered by timmy1729)
I was supposed to subtract and express my answer in simplest form. 5x-3/6 -... (answered by tutor_paul)
I need help desperately on these questions. They need to be expressed in lowest terms.... (answered by nerdybill)
Add or subtract as indicated. Express your result in simplest form 3/ x^2 + 4x +3 – 1/... (answered by funmath)
Add or Subtract as indicated. Express your result in simplest form. 3/x^2 + 4x + 3 - (answered by ankor@dixie-net.com)
All answers should be in simplest form. 5x+6/x^2+2x+1 - 3/x+1 = This is what I have... (answered by MathLover1)
subtract as indicated express the results in simplest form x^2/x - 3 - 9/x -... (answered by jim_thompson5910)
Add or Subtract as indicated. Express your results in simlplest form.... (answered by ankor@dixie-net.com)
i have a few questions. It mostly relates to adding and subtracting fractions with some... (answered by jim_thompson5910)