Use a graphing calculator to find the vertex.y = x2 - 2x + 8
A. (7, 0)
B. (7, 1)
C. (0, 1)
D. (1, 7)
Answer: D
Mathematics
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Solve the problem.The size of a population of mice after t months is P = 100(1 + 0.2t + 0.02t2). Find the growth rate at 
months.
A. 176 mice/month B. 76 mice/month C. 152 mice/month D. 38 mice/month
Mathematics
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
-4
A. 
B. 
C. 
D. 
Mathematics
Use the associative property of multiplication to write an equivalent algebraic expression.5(8(a + b))
A. (5 + 8)(ab) B. 5((8a) + b) C. (8(a + b))5 D. (5 ? 8)(a + b)
Mathematics
Find the product.3
× 2
A. 6
B. 6
C. 7
D. 12
Mathematics