Factor the sum or difference of two cubes.27 - x3
A. (3 - x)(9 + 3x + x2)
B. (3 + x)(9 - x2)
C. (3 + x)(9 - 3x + x2)
D. (3 - x)(9 + x2)
Answer: A
You might also like to view...
Sketch the graph represented by the equation.49x2 + 36(y2 + 4) = 1764 - 144y + 49(-2x - 1)
A. 
B. 
C. 
D. 
Find the indicated angle or side. Give an exact answer.Find the measure of angle A in degrees.
A. 75° B. 60° C. 30° D. 45°
Solve the exponential equation. For irrational solutions, round to four decimal places.(73x)(2x + 1) = 7
A. {0.4747} B. {0.1918} C. {0.7374} D. {0.2374}
Solve the problem.Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. The second type, B, has a cost of $130 and you make a $35 profit on each one. You expect to sell at least 100 laser printers this month and you need to make at least $3850 profit on them. How many of what type of printer should you order if you want to minimize your cost?
What will be an ideal response?