Evaluate the expression.(g ? f)(6) when f(x) = -3x + 7 and g(x) = -6x2 + 4x + 9.
A. 31
B. 16
C. -761
D. 556
Answer: C
Mathematics
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Multiply the rational expressions. 
? 
A. -5x + 5
B. 
C. 5x - 5
D. - 
Mathematics
Multiply.(x - 12)(-2x + 8)
A. -2x2 + 32x - 96 B. -2x2 - 96x + 32 C. -2x2 + 30x - 96 D. -2x2 + 32x + 32
Mathematics
Solve the problem. Round to the nearest cent or tenth of a percent.Cost = $9.05; markup rate of 28.3% based on the selling. Find the markup and the selling price.
A. Markup = $2.56 Selling price = $11.61 B. Markup = $2.56 Selling price = $6.49 C. Markup = $3.57 Selling price = $5.48 D. Markup = $3.57 Selling price = $12.62
Mathematics
Graph the function.f(x) = 2(x - 3)
A. 
B. 
C. 
D. 
Mathematics