Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x3 - 3x2 - 16x + 48
A. (x - 4)(x - 5)(x + 5) ; 4, 5, -5
B. (x - 3)(x - 4)(x + 4) ; -3, -4, -4
C. (x + 4)(x + 5)(x + 5) ; 4, 5, -5
D. (x - 3)(x - 4)(x + 4) ; 3, 4, -4
Answer: D
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and 
about the 
A. 2? ln 
B. 
? ln 
C. 
? ln 
D. 
? ln 
Provide an appropriate response.A pipe has an interior cross sectional area of 85 cm2. What is the interior diameter of the pipe? Round to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Find the equation in standard form of the parabola described.The vertex has coordinates (3, -5), and the focus has coordinates (4, -5).
A. (y + 5)2 = -4(x - 3) B. (x + 3)2 = -4(y - 5) C. (y + 5)2 = 4(x - 3) D. (x + 3)2 = 4(y - 5)
Use the graph to complete the identity.
= ? 
A. cos x B. sec x C. csc x D. sin x