Multiply.(4s + 4)(5s3 - 4s2 + 2s - 4)
A. 20s4 - 32s3 - 8s2 - 8s - 16
B. 20s4 + 4s3 - 8s2 - 8s - 16
C. 20s4 + 4s3 + 16s2 - 8s - 16
D. 20s4 + 4s3 - 8s2 - 16s - 16
Answer: B
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Explain the mistake in the translation. Then write the correct translation.Negative four times x minus two is the same as six times the difference of x and seven.Translation: -4x - 2 = 6(7 - x)
What will be an ideal response?
Solve.A certain store has a fax machine available for use by its customers. The store charges $2.40 to send the first page and $0.65 for each subsequent page. Use an inequality to find the maximum number of pages that can be faxed for $5.00
A. at most 2 pages B. at most 8 pages C. at most 5 pages D. at most 52 pages
Solve the problem.The velocity of a car is 78 cos t km/hr on the time interval [0, 2] hours. Calculate the distance the car traveled in that time interval.
A. 70.925 kilometers B. 85.075 kilometers C. 156 kilometers D. 226.925 kilometers
Solve the inequality: 
A. 
B. 
C. 
D. 
E. 