1. the graph opens a. upward b. downward 2.the vertex of the graph is a.(2,5) ,-5) ,5) 3.the axis of symmetry of the graph is a. x=2 b. x=-2

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

on this day in 1833, president andrew jackson announces that the government will no longer use the second bank of the united states, the country's national bank. a national bank had first been created by george washington and alexander hamilton in 1791 to serve as a central repository for federal fund