Write the partial fraction decomposition of the rational expression.
A. +
+
B. +
+
C. +
D. +
+
Answer: B
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Find the integral using tables of integrals.
A. sin 5x -
sin 11x+ C
B. sin 5x +
sin 11x+ C
C. - cos 11x -
sin 11 x + C
D. - cos 11x -
cos 5x + C
Perform the indicated operation and simplify. +
+
A.
B.
C.
D.
Rewrite the quadratic function in standard form by completing the square.f(x) = x2 + 20x
A. f(x) = (x - 20)2 + 20 B. f(x) = (x + 10)2 - 100 C. f(x) = (x - 10)2 + 10 D. f(x) = (x + 20)2 - 400
Solve the problem using matrices.Ron attends a cocktail party (with his graphing calculator in his pocket). He wants to limit his food intake to protein, 140 g fat, and 180 g carbohydrate. According to the health conscious hostess, the marinated mushroom caps have 3 g protein, 5 g fat, and 9 g carbohydrate; the spicy meatballs have 14 g protein, 7 g fat, and 15 g carbohydrate; and the deviled eggs have 13 g protein, 15 g fat, and 6 g carbohydrate. How many of each snack can he eat to obtain his goal?
A. 9 mushrooms, 5 meatballs, 4 eggs B. 5 mushrooms, 4 meatballs, 9 eggs C. 10 mushrooms, 6 meatballs, 5 eggs D. 4 mushrooms, 9 meatballs, 5 eggs