Solve the equation by completing the square.x2 + x + 9 = 0
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the derivative of the function at P0 in the direction of u.f(x, y) = 5x + 2y, P0(6, 4), u = 4i - 3j
A. 
B. 
C. 2
D. 6
Mathematics
Decide if the statement is true or false.-16 ? -13
A. True B. False
Mathematics
Find the smallest positive value of t for which 
.
What will be an ideal response?
Mathematics
Evaluate.14 - (-3)
A. -11 B. 11 C. -17 D. 17
Mathematics