Find the zeros of the function.f(x) = x3 - x2 - 64x + 64 

A. 8, -1, 1
B. -8, 8, -1
C. -8, 8, 1
D. -8, 1


Answer: C

Mathematics

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Solve the problem.The positions of two particles on the s-axis are s1 = sin t and  with s1 and s2 in meters and t in seconds.At what time(s) in the interval 0 ? t ? 2? do the particles meet?

A. t = ? sec and t = ? sec
B. t = ? sec and t = ? sec
C. t = ? sec and t = 2? sec
D. t = ? sec and t = ? sec

Mathematics

Find the linear approximation of the function at the given point.  at  

A.
B.
C.
D.

Mathematics

Find the domain of the function.

Mathematics

The triangles are similar. Find the missing length x and the missing angles A, B, C.

A. x = 32; A = 25; B = 14; C = 141 B. x = 16; A = 141; B = 14; C = 25 C. x = 32; A = 14; B = 25; C = 141 D. x = 16; A = 25; B = 14; C = 141

Mathematics