Use a graphing calculator to find a viewing window that shows a complete graph of the given polynomial function (that is, a graph that includes all the peaks and valleys and indicates how the curve moves away from the x-axis at the far left and far right.) There are many possible correct answers.f(x) = x3 + 4x2 - 5x + 4
What will be an ideal response?
Answers will vary. Possible answer: -6 ? x ? 3 and 
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Place the correct symbol, < or >, in the blank between the whole numbers.431,001 
430,110
A. < B. >
Solve.Mike, Joe, and Bill are painting a fence. The painting can be finished if Mike and Joe work together for 4 hours and Bill works alone for 2 hours or if Mike and Joe work together for 2 hours and Bill works alone for 5 hours, or if Mike works alone for 6 hours, Joe works alone for 2 hours, and Bill works alone for 1 hour. How much time does it take for each man working alone to complete the painting?
A. Mike 8 hr, Joe 8 hr, Bill 16 hr B. Mike 16 hr, Joe 8 hr, Bill 8 hr C. Mike 12 hr, Joe 10 hr, Bill 10 hr D. Mike 8 hr, Joe 16 hr, Bill 8 hr
Find the set if the universal set U = {-8, -3, -1, 0, 2, 4, 5, 6, 7, 9}, A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}.A ? B
A. {-3, 2, 5, 7} B. {-3, 2, 5} C. {-8, -3, -1, 2, 5} D. {-8, -3, -1, 2, 5, 7}
Add.-38 + (-91)
A. 129 B. 53 C. -129 D. -53