Factor, if possible.18x4 + 63x3 - 36x2
A. 9x(2x + 1)(x - 4)
B. (18x2 - 9)(x2 + 4)
C. 9x2(2x - 1)(x + 4)
D. x2(2x - 1)(9x + 36)
Answer: C
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Solve the linear equation algebraically.-8b + 8 + 6b = -3b + 13
A. 5 B. 13 C. -13 D. -8
Determine the order of integration and then evaluate the integral.
A. 
tan-1 81 - 1 ln 6562
B. 81 tan-1 81 - 
ln 6562
C. 81 tan-1 81 - 1 ln 6562
D. 
tan-1 81 - 
ln 6562
Provide an appropriate response.Explain why the order in which coordinates are subtracted to find slope does not matter as long as x-coordinates are subtracted in the same order as y-coordinates.
What will be an ideal response?
Solve the problem.The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985.
A. $20,250 B. $17,625 C. $33,375 D. $51,750