Use a vertical format to add the polynomials.-4x3?+ 7x - 5
A. -4x3 + 15x2 + 3x + 6
B. 4x3 + 15x2 - 5x + 6
C. -4x3 + 8x2 + 15x + 1
D. 4x3 + 15x + 1
Answer: C
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Find a sample space for an experiment of rolling a dice and picking a card suit.
A. {(0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?)} B. {(1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?)} C. {(1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?)} D. {(1, ?), (2, ?), (3, ?), (4, ?)}
Find the total distance traveled by a ball, given its starting height and the percent of its height that it rebounds to after bouncing. Round to the nearest tenth of a foot if necessary.Starting height: 8 feet; rebounds 70%
A. 26.7 feet B. 45.3 feet C. 30.1 feet D. 18.7 feet
Multiply.(x - 1) (x2 + x + 1)
A. x3 + 1 B. x3 - 1 C. x3 + 2x2 + 2x + 1 D. x3 - 2x2 - 2x - 1
Express the sum using summation notation. Use a lower limit of summation, not necessarily 1, and k for the index of summation.7 + 9 + 11 + 13 + . . . + 23
A. 
B. 
C. 
D. 