Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = 2x2 - 13x - 24
A. (-8, 0), 
B. (-7, 0), 
C. (8 0), 
D. (7, 0), 
Answer: C
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Determine the slope and the y-intercept for the linear equation.-x + 4y - 40 = 0
A. m = 4, y-intercept: (0, -40)
B. m = -1, y-intercept: (0, 40)
C. m = - 
, y-intercept: (0, 10)
D. m = 
, y-intercept: (0, 10)
Solve the problem.In how many ways can you exactly cover the last two diagrams with "dominoes" that are just the size of two small squares?
Use inductive reasoning to investigate the number of ways that a 2 × n strip can be exactly covered with "dominoes".[Hint: consider the Fibonacci numbers F1 = 1, F2 = 1, F3 = 2, F4 = 3, F5 = 5, F6 = 8, F7 = 13, . . . ]
A. 10 ways; 28 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by 
B. 8 ways; 34 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by the Fibonacci number Fn
C. 8 ways; 34 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by the Fibonacci number Fn+1
D. 9 ways; 15 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by 2n - 1
Solve the problem.Brett has saved $596 at the bank. He wants to save $2160 for a trip to Alaska. What percent of his goal has been reached?
A. 3.6% B. 27.6% C. 36% D. 2.8%
Factor by any method.y2 - 
A. 
B. 
C. 
D. 
