Replace the polar equation with an equivalent Cartesian equation.r = 
A. 4x - 9y = 1
B. 
= 1
C. 4y - 9x = 1
D. 
+ 
= 1
Answer: A
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Factor completely. Make sure you factor out the GCF or the negative of the GCF if possible. If prime, so state.3x6 - 24x5 + 48x4
A. x6(3x - 12)(x - 4) B. 3x6(x + 4)2 C. 3x4(x - 4)2 D. 3x6(x2 - 8x + 16)
Solve the problem.A basketball fieldhouse seats 15,000. Courtside seats sell for $10, end zone for $6, and balcony for 
Total for a sell-out is $82,000. If half the courtside and balcony and all end zone seats are sold, ticket sales total $47,000. How many of each type of seat are there?
A. 3200 courtside 1800 end zone 10,000 balcony B. 3000 courtside 2000 end zone 10,000 balcony C. 4000 courtside 3000 end zone 8000 balcony D. 3000 courtside 2000 end zone 8000 balcony
Use the vertex and intercepts to sketch the graph of the quadratic function.f(x) = -x2 + 6x - 8
A. 
B. 
C. 
D. 
Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.
1/4
A. 3x2
B. 
C. 
D. 