Add or subtract as indicated.(5x8 + 9x6 - 10x3 + 9) - (10x8 - 10x4 + 9x3 - 3)
A. -5x8 + 9x6 + 10x4 - 19x3 + 12
B. 5x8 + 9x6 + 10x4 - 19x3 + 12
C. -5x8 + 9x6 - 10x4 - 19x3 + 12
D. 5x8 + 9x6 - 10x4 - 19x3 + 12
Answer: A
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Factor the trinomial completely. If the polynomial cannot be factored, write "prime."x3y + 10x2y2 + 24xy3
A. xy(x2 + 10x + 24y2) B. xy(x + 6y)(x + 4y) C. x(xy + 6y2)(x + 4y) D. y(x + 6y)(xy + 4y2)
Find the equation of the curve described by the given information.Ellipse: vertex 
, end of minor axis 
and 
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve.- 
= -7
A. 
B. 7
C. 49
D. 
Translate the problem to a system of equations, then solve using Cramer's Rule.During the 2001-2002 Little League season, the Tigers played 49 games. They lost 21 more games than they won. How many games did they win that season?
A. 12 games B. 15 games C. 13 games D. 14 games