# Quiz 2: Solving Equations and Inequalities

Mathematics

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C

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D

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C

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Q 21Q 21

Determine the intervals on which the following polynomial is entirely negative and those on which it is entirely positive.
A)entirely negative: ; entirely positive:
B)entirely negative: , ; entirely positive:
C)entirely negative: , ; entirely positive:
D)entirely negative: ; entirely positive: ,
E)entirely negative: ; entirely positive:

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Q 23Q 23

Determine whether there is positive correlation, negative correlation, or no discernible correlation between the variables shown in the scatter plot below.
A)positive correlation
B)negative correlation
C)no discernable correlation

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