A newspaper collected information on schools in its circulation area in order to compare their quality. Two
measures the newspaper collected for each school,
mean class size and mean score on a statewide reading
exam, are shown in the scatterplot. One school in the
report, Springside Elementary, is labeled in the graph.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no