Write the equation in vertex form. Identify the vertex.y = x2 + 5x + 2
A. y = (x + 5)2 - 23; (5, 23)
B. y = 
2 - 
; 
C. y = 
2 - 
; 
D. y = (x + 5)2 - 23; (-5, 23)
Answer: C
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Solve the problem.Consider the graph of f(x) = 
, 0 ? x ? 1. What symmetry does the graph have? Is f its own inverse?
A. The graph of f is symmetric with respect to the y-axis. The function f is its own inverse because (f?f)(x) = x. B. The graph of f is symmetric with respect to the y-axis. The function f is not its own inverse because (f?f)(x) = |x|. C. The graph of f is symmetric with respect to the line y = x. The function f is its own inverse because (f?f)(x) = x. D. The graph of f has no symmetry. The function f is not its own inverse because there is no symmetry.
Find the prime factorization of the number. If the number is prime, state this.180
A. 2 ? 2 ? 3 ? 3 ? 5 B. Prime C. 2 ? 3 ? 3 ? 3 ? 5 D. 3 ? 3 ? 5 ? 5
Find the product.6x7(-8x7 + 9x3 + 6)
A. -48x14 + 54x10 + 36x7 B. -48x7 + 54x3 + 36 C. -48x14 + 54x10 D. -48x14 + 9x3 + 6
Solve the problem.Tyler and his sister arranged a party for their father's birthday. The total cost of the party was 
Tyler paid 
of the total cost and his sister paid the remainder. How much did Tyler pay?
A. $176 B. $166 C. $171 D. $156