Factor the sum of cubes.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Provide an appropriate response.Perform the indicated operations and reduce: 
=
Fill in the blank(s) with the appropriate word(s).
Rationalize the denominator. If any variables are present, assume that they represent nonnegative numbers, and assume that the denominator is not zero.
A. 
B. 
C. 
D. 
Solve the problem. Round to the nearest tenth, if necessary.If an object is propelled upward from a height of 80 feet at an initial velocity of 64 feet per second, then its height after t seconds is given by the equation 
, where h is in feet. After how many seconds will the object reach a height of 144 feet?
A. 1 sec B. 4 sec C. 8 sec D. 2 sec
Find the discriminant. Then use it to determine the number and type of solutions to the quadratic equation. Do not solve the equation.5x2 - 29x - 6 = 0
A. 841; two real solutions B. 721; two non-real solutions C. 841; one real solution D. 961; two real solutions