Find the exact solutions to the quadratic equation, using a method of your choice.
x2 - x +
= 0
A. ,
B.
C.
D.
Answer: D
Mathematics
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Evaluate the line integral along the curve C.ds, C is the curve r(t) = (8 - 2t)i + tj - 2tk , 0 ? t ? 1
A. - 19
B. 29
C.
D. -
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A.
B.
C.
D. 7
Mathematics
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|x - 1| + 5 ? 10
A. (-4, 6)
B. [-4, 6]
C. [-4, 10]
D. ?
Mathematics
Solve the inequality, then graph the solution.3(x + 5) - 33x < -4(7x + 1) - 3x
A. (-?, -19)
B. (-?, 19)
C. (-19, ?)
D. (19, ?)
Mathematics