Multiply.(a - b)(a2 - ab - 9b2)
A. a3 - 2a2b - 10ab2 - 9b3
B. a3 - 2a2b - 9ab2 + 9b3
C. a3 - 8a2b + 9b3
D. a3 - 2a2b - 8ab2 + 9b3
Answer: D
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The following table shows the stopping distance D, in feet, for a car that is traveling at a speed of S miles per hour. S 25 35 40 60 75 D 84 138 163 308 432? Use power regression to answer the following question. If the speed increases by 19%, how is the stopping distance affected? Round your answer to two decimal places. ?
A. Stopping distance increases by 28.58%. B. Stopping distance increases by 29.59%. C. Stopping distance increases by 31.38%. D. Stopping distance increases by 26.95%.
Provide an appropriate response.Perform the indicated operation. Express as an ordinary number. 3.5 ? 0.01
Fill in the blank(s) with the appropriate word(s).
Solve the system by substitution.y - x2 = 3xy = x - 1
A. (-1, -4) and (-1, -2) B. (-1, -2) and (-1, -3) C. (-1, -2) and (-1, -2) D. (-1, -2)
Find the indicated extreme value of f subject to the given constraint.Minimum of 
subject to 
A. Minimum: -8 at 
B. Minimum: -9 at 
C. Minimum: -1 at 
D. Minimum: 9 at 