Page 88 - Math Course 2 (Book 1)
P. 88

Introduction to Polynomials




                                                           Your Turn!
                             3 7
          Find the degree of 8x  y  z.
                                                           Degree of a Monomial or Polynomial
           3
                         7
          x  has degree 3, y  has degree 7, and z has
          degree 1.                                        Find the degree of 5m .
                                                                                3
                                                           A. 4
                                The degree of              B. 3
            Answer            3  7
                           8x  y z is 3 + 7 + 1 or 11.     C. 2
                                                           D. 1



                             5
          Find the degree of a²b – 4.                        Answer

            term   degree
             2 5
                                                                                  2  5
            a b       7                                    Find the degree of –3ab c .
              4       0
                                                           A. 9
                                                           B. 8
                                                           C. 7
             Answer     The greatest degree is 7. So, the   D. 5
                         degree of the polynomial is 7.

                                                             Answer

                                      6
                             2 2
          Find the degree of 2x  y   + 7xy .
             term     degree
                                                                                     4
                                                                              3 3
                                                           Find the degree of x  y   + 4x  y.
               2 5
             2x y        4
             7xy 6       7                                 A. 12
                                                           B. 11
                                                           C. 6
                                                           D. 4
                        The greatest degree is 7. So, the
             Answer
                         degree of the polynomial is 7.      Answer






                                                                                  4
                                                           Find the degree of –3mn   – 7.
                                                           A. 7
                                                           B. 6
                                                           C. 5
                                                           D. 4

                                                             Answer













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