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• identify all of the roots of the function. f(x) = x3 – 5x2 – 2x + 24 –2 –3 2 3 4
  
• which animals typically have a reproductive group and a nonreproductive group within their social structure? bees lions moose zebras
  
• which two events led to the political realignment during the great depression? many black voters switched to the democratic party after roosevelt passed an anti-lynching law. the new deal, with its liberal ideas and newly powered labor unions, contributed to democrats holding federal and state-level positions for nine years. democrats formed a strong coalition of blue-collar workers, low-income voters, and recent immigrants. demographic shifts from the midwest by farmers residing in the dust bowl contributed to their support of the republican party. many white supremacist voters disagreed with roosevelt’s new deal and switched to the republican party.
  
• given a short-run production function, which of the following is true when total product is increasing at a decreasing rate?
  
• the temperature of a gas is increased. which statement best explains the effect that this has on the motion of gas particles? the average kinetic energy decreases, and the particles stop colliding. the average kinetic energy increases, and the particles stop colliding. the average kinetic energy decreases, and the particles collide less frequently. the average kinetic energy increases, and the particles collide more frequently.
  
• which of the following is not a potential consequence of earth reaching its global capacity? degradation of land scarcity of resources more spread of disease fewer mass extinctions
  
• which of these substances has the highest poh? 0.10 m hcl, ph = 1 0.001 m hno3, ph = 3 0.01 m naoh, ph = 12
  
• which simplified expression represents the area of the parallelogram? –4x3 + 14x – 24 square centimeters 2x3 – 6x2 – 14x + 24 square centimeters –4x3 – 14x + 24 square centimeters 2x3 + 6x2 + 14x + 24 square centimeters
  
• how do balanced chemical equations show the conservation of mass? they show that the atoms in the products may be different than the reactants as long as the mass does not change. they show that the atoms in the products are the same as in the reactants, but the number of atoms must change. they show that the number of atoms of each element is the same in the products and reactants.
  
• what are the solutions of 12 – x2 = 0? x = 2 startroot 3 endroot and x = negative 2 startroot 3 endroot x = 3 startroot 2 endroot and x = negative 3 startroot 2 endroot x = 4 startroot 3 endroot and x = negative 4 startroot 3 endroot x = 6 and x = –6