Multiply.
(-15n)
A. -12n
B. -18n
C. 18n
D. 12n
Answer: A
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The curve 
and the lines 
and 
A. 
B. 
C. 
D. 
What is the minimum value for 
? Restrict your attention to the horizontal span of 40 to 46. Be careful. You are asked about a minimum, not a maximum. Round your answer to two decimal places.
?
A. 179.02 B. 46.00 C. 175.66 D. 42.63
Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.4y2 = 3y - 6
A. Two rational solutions B. Two irrational solutions C. One rational solution D. Two nonreal complex solutions
Solve graphically. Round solutions to three decimal places, where appropriate.2x2 + 4x = 5
A. -15.158, 4.598 B. -8.612, 2.612 C. -2.871, 0.871 D. -3.445, 1.045