Find the vertex of the parabola.f(x) = -2x2 + 13x + 6
A. 
B. 
C. 
D. 
Answer: A
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Answer the question.If f(x) = 3x + 4 and g(x) = 7x2 - 3x + 3, find (f ? g)(3).
A. 729 B. 175 C. 399 D. 741
Solve the problem.A bakery plans to market a mixed assortment of its two most popular cookies, Chocolate Chip and Toffee Chunk. The marketing analyst proposes that the new assortment be constrained by the inequality 
where C is the number of Chocolate Chip cookies and T is the number of Toffee Chunk cookies. The sales analyst suggests that the assortment should be constrained by the inequality 
The number of each type of cookie cannot be negative, so 
/> and
Graph the region satisfying all the requirements for the assortment using C as the horizontal axis and T as the vertical axis. Does the combination of 7 Chocolate Chip cookies and 2 Toffee Chunk cookies satisfy all of the requirements?
A. Yes
B. No
C. No
D. Yes
Solve the inequality. Express your answer in set notation.x2 ? 4
A. {x| x < -2 or x ? 2} B. {x| -2 ? x ? 2} C. {x| x < -2 or x > 2} D. {x| x ? -2 or x ? 2}
Solve.The distance, in feet, that a car travels down the side of a mountain in each consecutive second is modeled by a sequence whose general term is an = 50n - 18, where n is the number of seconds. Find the distance the car travels in the fifth second.
A. 268 ft B. 182 ft C. 232 ft D. 250 ft