For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 2(x2 + 1)(x - 5)2
A. 5, multiplicity 2, crosses x-axis
B. 5, multiplicity 2, touches x-axis
C. -1, multiplicity 1, touches x-axis; 5, multiplicity 2, crosses x-axis
D. -1, multiplicity 1, crosses x-axis; 5, multiplicity 2, touches x-axis
Answer: B
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The following table shows, for females ages 55 to 64, the number of heart disease deaths H per 100,000 at time t years after 2000.
t 0 3 4 7 H 159 147 138 123?
A: Use the average rate of change from 2004 to 2007 to estimate the value of 
for 2004. Round your answer to two decimal places.B: Explain in practical terms the meaning of the number you found in part A. Round your result to the nearest whole number.C: Use your answer from part A to estimate the number heart disease deaths per 100,000 females in 2006. Round your result to the nearest whole number.
What will be an ideal response?
Find average for each set of numbers.92, 78, 61, 56, 85, 60
A. 72 B. 70 C. 73 D. 78
Provide an appropriate response.Given matrix A:A = 
What is the size of A?
A. 3 B. 3 × 2 C. 3 × 3 D. 2 × 3
Given the graph of the function f(x), find a formula for g(x) in terms of f.f(x)g(x)
?
A. g(x) = 2f(x)
B. g(x) = f(x + 2)
C. g(x) = f(x) + 2
D. g(x) = 
f(x)