Solve the problem.Find and simplify f(5m + 6) given f(x) = x2 - 3x.

A. 25m2 + 60m + 33
B. 25m2 + 45m + 18
C. 25m2 + 45m + 42
D. 25m2 - 15m + 18


Answer: B

Mathematics

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Find the center of the ellipse. 25(x - 6)2  + 9(y - 4)2 = 225

A. (-6, -4) B. (4, 6) C. (6, 4) D. (25, 9)

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Let U = {all soda pops}; A = {all diet soda pops};   and  Describe the given set in words.(A ? B) ? D

A. All soda pops not in cans B. All diet, caffeine-free, cola soda pops C. All soda pops D. All diet, all cola, and all caffeine-free soda pops

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Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, ), on the circle , also lies on the terminal side of an angle ? in quadrant II. The point , on the circle , also lies on the terminal side of an angle ? in quadrant III.h

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A.
B. - 

C.  
D. - 

Mathematics

Provide an appropriate response.Which one of the following is an expression? 9(x + 9)9(x + 9) = 9x + 8110 ? 1 = 1023 + 0 = 23

A. 10 ? 1 = 10 B. 9(x + 9) = 9x + 81 C. 9(x + 9) D. 23 + 0 = 23

Mathematics