Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log 
, where x0 = 10-3.Two earthquakes differ by 0.1 when measured on the Richter scale. How would the seismographic readings differ at a distance of 100 kilometers from the epicenter?
A. The earthquake of greater magnitude has a seismographic reading that is 100 times that of the lesser earthquake.
B. The earthquake of greater magnitude has a seismographic reading that is 10 times that of the lesser earthquake.
C. The earthquake of greater magnitude has a seismographic reading that is 
times that of the lesser earthquake.
D. The earthquake of greater magnitude has a seismographic reading that is 
times that of the lesser earthquake.
Using the graph, determine any relative maxima and relative minima of the function.
A. Relative maximum: -2 at x = 3. B. Relative minimum: 3 at y = -2. C. Relative minimum: -2 at x = 3. D. Relative maximum: 3 at y = -2.
Find an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
Fill in the blank with one of the words or phrases listed below.
The solution(s) to the equation x + 5 = x + 5 is/are 
.
A. no solution B. like terms C. all real numbers D. the same