Subtract. Simplify, if possible. - 

A.  
B.  
C.
D.  


Answer: D

Mathematics

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Find the Taylor polynomial of order 3 generated by f at a.f(x) = x2 + x + 1, a = 2

A. P3(x) = 7 + 5(x - 2) + 5(x - 2)2 + 7(x - 2)3 B. P3(x) = 1 + 3(x - 2) + 3(x - 2)2 + (x - 2)3 C. P3(x) = 3 + 5(x - 2) + 7(x - 2)2 D. P3(x) = 7 + 5(x - 2) + (x - 2)2

Mathematics

Find two positive real numbers whose product is a maximum. ? The sum of the first and three times the second is 48. ?

A. 24, 8 B. 24, 16 C. 16, 4 D. 24, 6 E. 42, 6

Mathematics

Solve the problem. An online bookstore had 372 copies of a certain book in stock on January 1st. By January 10th, the store has taken orders for 625 copies of the book. How many copies were on back order?

A. 153 B. 997 C. -253 D. 253

Mathematics

Find the vertex form of the quadratic function f(x) = –x² – 6x + 5.

A) f(x) = –(x – 3)² + 14 C) f(x) = –(x + 3)² – 14 B) f(x) = –(x + 3)² + 14 D) f(x) = –(x – 3)² – 14

Mathematics