Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 0, - 5, 4; degree 3
A. f(x) = x3 + x2 - 20x
B. f(x) = x3 + x2 + 20x
C. f(x) = x3 + x2 + x + 20
D. f(x) = x3 + x2 + x - 20
Answer: A
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A. 
B. 
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D. 
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A. 
2
B. v2r
C. 
D. 
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A. quadrant II
B. quadrant III
C. quadrant IV
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A. 
B. 
C. 
D. 