Perform the indicated operations and simplify.Let A = 
, B = 
, and C = 
. Find AB + BC.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the velocity, acceleration, and speed of an object with position function r(t) = 4 sinti + costj for t =  figures 4.png)
. Sketch the path of the object and its velocity and acceleration vectors.
What will be an ideal response?
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."u2 - 3uv - 28v2
A. (u - 4v)(u + v) B. (u - 4v)(u + 7v) C. (u + 4v)(u - 7v) D. prime
Mathematics
Express the radical in simplified form.- 
A. -25
B. 5
C. -5
D. 11
Mathematics
Divide.
A. 12.3
B. - 
C. 1.23
D. -40
Mathematics