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vectors Quiz # 2 Name: Given the Vectors - -6 + 15 - 84, 6 - 67+ 37- 2Kand6 - -37 7+ 47: #7 "ma + 4b - 26, what is -d? 21 139, 4 b)(39. -4. (-39, 4, 4) d) [-39, -4. 4) None of the Above 2) For which value of k does the two vectors a = (3, -2) and b = (-6, k) not span R'? -4 -6 None of the above 31 Given the vectors O - (0.1.6), OB - (-4.3.7) and OC = (5. -2.1) What is JAB + BC 2) - 142 dust el None of the Above Given the points A #14, 71, B -(7,11) and C = (-5,-5). What is the perimeter of .ABC. 35 6 30 45 None of the Above