If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.14y2 + 63y - 35
A. 14x2 - 63x - 35
B. 7(2y - 1)(y + 5)
C. 7(2y + 1)(y - 5)
D. (14y - 7)(y + 5)
Answer: B
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Write an equation for a function that has a graph with the given characteristics.The shape of y = ?x? is reflected across the y-axis. This graph is then vertically stretched by a factor of 1.2. Finally, the graph is shifted 10 units downward.
A. f(x) = 10?-x? - 1.2 B. f(x) = 1.2?-x? - 10 C. f(x) = 1.2?-x? + 10 D. f(x) = -1.2?x? - 10
Solve the system of equations using substitution.
A. x = -12, y = 5; x = -5, y = 12 or (-12, 5), (-5, 12) B. x = 12, y = 5; x = 5, y = 12 or (12, 5), (5, 12) C. x = 12, y = -5; x = 5, y = -12 or (12, -5), (5, -12) D. x = -12, y = -5; x = -5, y = -12 or (-12, -5), (-5, -12)
Solve the equation.(x - 5)2 + 4(x - 5) - 12 = 0
A. -11, -3 B. -7, 1 C. -1, 7 D. 3, 11
Solve.The table shows the number of car accidents last year in each of six different towns. 
Find the median number of accidents.
A. 212 B. 262 C. 237 D. 199.5