Qual a raiz da equação x²+5x-14=0 ?
a) (2, 7) b) (7, –2)
c) (–2, –7) d) (5, 14)
e) (2, –7)

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.