Find the least common multiple of the pair of polynomials. 8a - 40, a2 - 5a

A. 8a - 5
B. 8a2 - 5
C. 8a2 - 40
D. 8a(a - 5)


Answer: D

Mathematics

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Solve the problem.Find the dimensions of a rectangle whose perimeter is 36 meters and whose area is 56 square meters.

A. 3 m by 15 m B. 5 m by 13 m C. 4 m by 14 m D. 3 m by 13 m

Mathematics

Find the open intervals on which the function is increasing and decreasing. Identify the function's local and absolute extreme values, if any, saying where they occur.

A. increasing on (-3, 0); decreasing on (-5, -3) and (2, 5) absolute maximum at (-5, 3); local maximum at (0, 0) and (2, 0);  absolute minimum at (5, -3) B. increasing on (-3, 1); decreasing on (-5, -3) and (0, 5) absolute maximum at (-5, 3); no absolute minimum C. increasing on (-3, 0); decreasing on [-5, -3) and (2, 5] absolute maximum at (-5, 3); absolute minimum at (5, -3) D. increasing on (-3, 0); decreasing on (-5, -3) and (2, 5) absolute maximum at (-5, 3); local minimum at (-3, -3) and (5, -3)

Mathematics

Tell whether the relation is a function.

A. Function B. Not a function

Mathematics

Solve using the addition and multiplication principles together.-9m - 7 = -2 - 3m

A.  
B.
C. -  
D. -  

Mathematics