Points (a, b) and (c, d), not shown in the figure above, are in quadrants I and III, respectively. If abcd ≠ 0, then the point (bd, bc) must be in which quadrant?
Points (a, b) and (c, d), not shown in the figure above, are in quadrants I and III, respectively. If abcd ≠ 0, then the point (bd, bc) must be in which quadrant?
A.I
B.II
C.III
D.IV
E.It cannot be determined from the information given.
