Solve the equation.x3 - 15x2 + 68x - 84 = 0
A. 1, 6, 2
B. 7, 6, 2
C. 0, 7, 2
D. -7, -6, -2
Answer: B
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Solve the multistep application. Write a sentence answering the question.Charley has a coupon for a 12% discount off any item at an appliance store. She decides to buy a refrigerator that costs $437.99. There will be 7% sales tax charged on the purchase. What will be the final cost of the refrigerator?
A. The refrigerator will cost $412.41. B. The refrigerator will cost $432.99. C. The refrigerator will cost $416.09. D. The refrigerator will cost $459.89.
Solve.If a piston measures 7.645 cm in diameter and it must fit into a bore measuring 7.561 cm in diameter with a clearance of 0.0075 cm all around, by how much must the piston's diameter be reduced?
Fill in the blank(s) with the appropriate word(s).
Simplify the expression using the quotients-to-powers rule.
3
A. 
B. 
C. 
D. 
Find the slope of the line containing the given points.(4, 2) and (7, -2)
A. - 
B. 
C. - 
D. 0