Use a system of equations to find the parabola of the form y=ax2+bx+c that goes through the three given points.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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.

How many terms does the polynomial x^2 y^2 have