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x² - 9
The inequality x² + 6x +8
can be factored as:
(x+3)(x-3)
(x+4)(x+2)
Test points for the intervals are shown. Select the
test points that make the inequality true.

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric