which statement best explains why the sum of the area of two white squares in Figure 2 is the same as the area of the white square in figure 1

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?