Factor by grouping.6x4 - 4x2 + 15x2 - 10
A. (2x2 + 5)(3x2 - 2)
B. (2x4 + 5)(3x - 2)
C. (2x2 - 5)(3x2 + 2)
D. (6x2 - 5)(x2 + 2)
Answer: A
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Find the unknowns on the right side of the partial fraction decomposition.
= 
+ 
A. A = -2, B = 0, C = 1 B. A = 1, B = 0, C = -2 C. A = 1, B = -2, C = 0 D. A = -2, B = 1, C = 0
Solve the problem.Devon purchased tickets to an air show for 8 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $11; child's ticket: $4 B. adult's ticket: $14; child's ticket: $7 C. adult's ticket: $13; child's ticket: $6 D. adult's ticket: $12; child's ticket: $5
Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. 5x2 + 5x
B. 
C. 5x2
D. 
Find decimal notation.29
%
A. 0.02925 B. 0.2925 C. 2925 D. 2.925