{"id":3232,"date":"2019-11-19T14:20:17","date_gmt":"2019-11-19T19:20:17","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/?post_type=chapter&p=3232"},"modified":"2019-11-22T18:02:28","modified_gmt":"2019-11-22T23:02:28","slug":"midterm-two-version-a","status":"publish","type":"chapter","link":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/chapter\/midterm-two-version-a\/","title":{"raw":"Midterm 2: Version A","rendered":"Midterm 2: Version A"},"content":{"raw":"[latexpage]\r\n\r\nFind the solution set of the system graphically.\r\n
    \r\n \t
  1. \\(\\left\\{\r\n\\begin{array}{rrrrr}\r\nx&+&2y&=&-5 \\\\\r\nx&-&y&=&-2\r\n\\end{array}\\right.\\)<\/li>\r\n<\/ol>\r\nFor problems 2\u20134, find the solution set of each system by any convenient method.\r\n
      \r\n \t
    1. \\(\\left\\{\r\n\\begin{array}{rrrrr}\r\n4x&-&3y&=&13 \\\\\r\n5x&-&2y&=&4\r\n\\end{array}\\right.\\)<\/li>\r\n \t
    2. \\(\\left\\{\r\n\\begin{array}{rrrrr}\r\nx&-&2y&=&-5 \\\\\r\n2x&+&y&=&5\r\n\\end{array}\\right.\\)<\/li>\r\n \t
    3. \\(\\left\\{\r\n\\begin{array}{rrrrrrr}\r\nx&+&y&+&2z&=&0 \\\\\r\n2x&&&+&z&=&1 \\\\\r\n&&3y&+&4z&=&0\r\n\\end{array}\\right.\\)<\/li>\r\n<\/ol>\r\nReduce the following expressions in questions 5\u20137.\r\n
        \r\n \t
      1. \\(28 - \\{5x - \\left[6x - 3(5 - 2x)\\right]^0 \\} + 5x^2\\)<\/li>\r\n \t
      2. \\(4a^2 (a - 3)^2\\)<\/li>\r\n \t
      3. \\((x^2 + 2x + 3)^2\\)<\/li>\r\n<\/ol>\r\nDivide using long division.\r\n
          \r\n \t
        1. \\((2x^3 - 7x^2 + 15) \\div (x - 2)\\)<\/li>\r\n<\/ol>\r\nFor problems 9\u201312, factor each expression completely.\r\n
            \r\n \t
          1. \\(2ab + 3ac - 4b - 6c\\)<\/li>\r\n \t
          2. \\(a^2 - 2ab - 15b^2\\)<\/li>\r\n \t
          3. \\(x^3 + x^2 - 9x - 9\\)<\/li>\r\n \t
          4. \\(x^3 - 64y^3\\)<\/li>\r\n<\/ol>\r\nSolve the following word problems.\r\n
              \r\n \t
            1. The sum of a brother's and sister\u2019s ages is 35. Ten years ago, the brother was twice his sister\u2019s age. How old are they now?<\/li>\r\n \t
            2. Kyra gave her brother Mark a logic question to solve: If she has 20 coins in her pocket worth \\(\\$2.75\\), and if the coins are only dimes and quarters, how many of each kind of coin does she have?<\/li>\r\n \t
            3. A 50 kg blend of two different grades of tea is sold for \\(\\$191.25.\\) If grade A sells for \\(\\$3.95\\) per kg and grade B sells for \\(\\$3.70\\) per kg, how many kg of each grade were used?<\/li>\r\n<\/ol>\r\nMidterm 2: Version A Answer Key<\/a>\r\n

              <\/h1>","rendered":"

              Find the solution set of the system graphically.<\/p>\n

                \n
              1. \"\left\{<\/li>\n<\/ol>\n

                For problems 2\u20134, find the solution set of each system by any convenient method.<\/p>\n

                  \n
                1. \"\left\{<\/li>\n
                2. \"\left\{<\/li>\n
                3. \"\left\{<\/li>\n<\/ol>\n

                  Reduce the following expressions in questions 5\u20137.<\/p>\n

                    \n
                  1. \"28 - \{5x - \left[6x - 3(5 - 2x)\right]^0 \} + 5x^2\"<\/li>\n
                  2. \"4a^2 (a - 3)^2\"<\/li>\n
                  3. \"(x^2 + 2x + 3)^2\"<\/li>\n<\/ol>\n

                    Divide using long division.<\/p>\n

                      \n
                    1. \"(2x^3 - 7x^2 + 15) \div (x - 2)\"<\/li>\n<\/ol>\n

                      For problems 9\u201312, factor each expression completely.<\/p>\n

                        \n
                      1. \"2ab + 3ac - 4b - 6c\"<\/li>\n
                      2. \"a^2 - 2ab - 15b^2\"<\/li>\n
                      3. \"x^3 + x^2 - 9x - 9\"<\/li>\n
                      4. \"x^3 - 64y^3\"<\/li>\n<\/ol>\n

                        Solve the following word problems.<\/p>\n

                          \n
                        1. The sum of a brother’s and sister\u2019s ages is 35. Ten years ago, the brother was twice his sister\u2019s age. How old are they now?<\/li>\n
                        2. Kyra gave her brother Mark a logic question to solve: If she has 20 coins in her pocket worth \"\$2.75\", and if the coins are only dimes and quarters, how many of each kind of coin does she have?<\/li>\n
                        3. A 50 kg blend of two different grades of tea is sold for \"\$191.25.\" If grade A sells for \"\$3.95\" per kg and grade B sells for \"\$3.70\" per kg, how many kg of each grade were used?<\/li>\n<\/ol>\n

                          Midterm 2: Version A Answer Key<\/a><\/p>\n

                          <\/h1>\n","protected":false},"author":14,"menu_order":1,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-3232","chapter","type-chapter","status-publish","hentry"],"part":383,"_links":{"self":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/3232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/users\/14"}],"version-history":[{"count":4,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/3232\/revisions"}],"predecessor-version":[{"id":3490,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/3232\/revisions\/3490"}],"part":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/parts\/383"}],"metadata":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapters\/3232\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/media?parent=3232"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/pressbooks\/v2\/chapter-type?post=3232"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/contributor?post=3232"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.bccampus.ca\/intermediatealgebrakpu\/wp-json\/wp\/v2\/license?post=3232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}