Write an equivalent expression by factoring out a factor with a negative coefficient.-25u4 + 15u3 - 10u
A. -5u4(5 - 3u3 + 2u)
B. 5u(5u3 + 3u2 - 2)
C. -5u(5u3 - 3u2 + 2)
D. -5u(5u3 + 3u2 - 2)
Answer: C
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Factor out the greatest common factor. Simplify the factors, if possible.7m(4 - m) + 6n(4 - m)
A. No common factor B. (7m + 6n)(4 - m) C. m(7 + 6n)(4 - 1) D. (7m - 6n)(4 - m)
Solve the problem.A reservation clerk worked 10.35 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?
A. 4.6 hr B. 3.45 hr C. 2.3 hr D. 9.2 hr
The graph is a translation of one of the basic functions defined by y = x2, y = x3, y = 
, or y = 
. Find the equation that defines the function.
A. y = (x - 3)3 B. y = x3 - 3 C. y = (x - 3)3+ 5 D. y = (x + 3)3
Express the phrase as a ratio in lowest terms.20 cents to $6
A. 
B. 
C. 
D. 