Find the product.-12ax2(9ax3 - 8x2 + 4a)
A. -108a2x5 + 96ax4
B. -108ax3 + 96x2 - 48a
C. -108a2x5 - 8x2 + 4a
D. -108a2x5 + 96ax4 - 48a2x2
Answer: D
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Solve the problem.In order to make a three-day drive to your hometown for a family reunion, you estimate that you should drive x hours each day. On the first day, you get a late start, plus you end your driving for the day earlier than you had planned, so you lose 3 hours of driving time. On the second day, your stop for lunch is longer than you had anticipated, because in addition to eating, you visit an attraction that catches your interest. As a result, you lose 6 hours of driving time. On day three, you start early and double your planned driving time to arrive at your destination by late evening. If your total driving time for the trip was one hour more than you expected, and you had predicted a steady driving speed of src="https://sciemce.com/media/4/ppg__2720709191425__f1q46g1.jpg" alt="" style="vertical-align: -4.0px;" />, how many miles did you expect to drive each day?
A. 650 miles
B. (4x - 9) miles
C. 780 miles
D. (4x - 10) miles
Evaluate the definite integral.
A. 
B. - 
C. 
D. 
Provide an appropriate response.The value of an antique figurine is expected to appreciate each year after it is purchased for $550. If x is the number of years that have passed, the current value of the figurine can be estimated by the function 
Graph the function by finding and plotting two points.
What will be an ideal response?
Solve.x2 = 0.49
A. 0.7 B. 24.5 C. ±8 D. ±0.7