Solve the equation using the quadratic formula.2x2 + 5x = 0
A. 
, 0
B. 0
C. - 
D. ± 
Answer: C
Mathematics
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Determine the indicated term in the given sequence.The 9th term of 
, 
, 
, . . .
A. 
B. 
C. 
D. 
Mathematics
Determine whether the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10.1586
A. 2 B. 4 C. 3, 4 D. 2, 3, 4
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
? 
A. 6
B. -6
C. -216
D. 6
Mathematics
Solve the problem.The height of a baseball that is thrown from ground level with an initial velocity of 69 feet per second can be modeled by h(t) = -16t2 + 69t. Find the height of the ball after 1.6 seconds.
A. 109.96 ft B. 69.44 ft C. 59.2 ft D. 151.36 ft
Mathematics