Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.
pq is parallel to rs. pr and qs are perpendicular to pq and rs.
the ratio of the lengths of pr and qs is
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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