Solve the problem.The position of a body moving on a coordinate line is given by 
with s in meters and t in seconds. When, if ever, during the interval 
does the body change direction?
A. t = 18 sec
B. t = 9 sec
C. t = 4.5 sec
D. no change in direction
Answer: C
Mathematics
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Solve the equation by factoring.25x2 + 35x + 12 = 0
A. 
B. 
C. 
D. 
Mathematics
Multiply.1.9y2(5y2 - y - 6)
A. 9.5y4 + 1.9y3 + 11.4y2 B. 6.9y4 - 1.9y3 - 7.9y2 C. 9.5y4 - 1.9y3 - 11.4y2 D. 9.5y4 - 1.9y2 - 11.4y
Mathematics
Determine whether the given function is even, odd, or neither.f(x) = x3 - 2x
A. Odd B. Neither C. Even
Mathematics
Solve for x:
( x - 4 ) ( 8x - 12 ) = 0
Mathematics