Factor the polynomial completely. If the polynomial cannot be factored, write "prime."x4 - 625
A. (x2 + 25)(x + 5)(x - 5)
B. (x2 - 25)2
C. (x2 + 25)2
D. prime
Answer: A
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Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the line y = and on the right by the curves y = tan 2 x and y = cot 2 x. (Round to four decimal places.)
A.
0.5858 |
B. 0.4126
C. 4.3094
D. 0.3094
Solve the problem.Angie is wrapping a present for her nephew. She has a roll of wrapping paper that has 16 feet of wrapping paper on the roll. She uses feet to wrap the present. How many feet of wrapping paper are left on the roll?
A. 7 feet
B. 6 feet
C. 15 feet
D. 7 feet
Find the requested function value.Find (f ? g)(3) when f(x) = -8x + 5 and g(x) = -3x2 - 7x + 5.
A. -945 B. 195 C. 349 D. 205
Solve.?x? = -0.33
A. -0.33 B. 0.33 C. No solution D. 3, -3