Complete the factoring.x2 - 5x - 24 = (x - 8)( )
A. x + 3
B. x - 3
C. x2 + 8
D. 8 - x
Answer: A
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Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(6, 6)
A.
B.
C.
D.
Find the present value of the future value.$9000, invested for 4 years at 4% compounded quarterly
A. $7691.39 B. $7675.39 C. $10,537.21 D. $10,553.21
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = 2x4 + 5x3 + 20x2 + 45x + 18
A. f(x) = (2x + 1)(x + 2)(x + 3)(x - 3) B. f(x) = (2x + 1)(x + 2)(x + 3i)(x - 3i) C. f(x) = (2x - 1)(x - 2)(x + 3)(x - 3) D. f(x) = (2x - 1)(x - 2)(x + 3i)(x - 3i)
Solve the problem.A hot dog stand sells hot dogs with cheese, relish, chili, tomato, onion, mustard, or ketchup. How many different hot dogs can be concocted using any 4 of the extras?
A. 420 B. 840 C. 210 D. 35