Solve the problem.The position of a particle moving along a coordinate line is s = 
, with s in meters and t in seconds. Find the particle's velocity at 
A. 
m/sec
B. 
m/sec
C. - 
m/sec
D. 
m/sec
Answer: D
Mathematics
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Find all of the real and imaginary zeros for the polynomial function.f(x) = x3 + 5x2 + 25x + 125
A. -5, -5i, 5i
B. -5, -
, -
C. -5, 125i, 25i
D. -
, -
, 5i
Mathematics
Translate to an equation. Do not solve.17.6 is what percent of 56?
A. 17.6% = z × 56 B. 17.6 = z × 56% C. 17.6 × z = 56 D. 17.6 = z × 56
Mathematics
Assume x and y are functions of t. Evaluate dy/dt.xy + x = 12; 
= -3, x = 2, y = 5
A. 9 B. 3 C. -9 D. -3
Mathematics
Simplify the expression.9a - 3a + 6
A. 12a + 6 B. 12a C. 6a + 6 D. -6a + 6
Mathematics