I'll mark real estate values in a town are increasing at a rate of 9% per year. mr. townsend purchased a building for $375,000 in 2010.how much can he expect to sell the building for in 2020, assuming this trend continues? enter your answer in the box. round to the nearest whole dollar.$

see below  PLEASE GIVE BRAINLIEST

Step-by-step explanation:

2020 -2010 = 10 YEARS

375,000 X .09 = 33,750                  2011 VALUE  33750 + 375000 = 408,750

408750 X .09 = 36787.50               2012 VALUE  445537.50

445537.50 X .09 = 40,098.38         2013 VALUE  485635.88

485635.88 X .09 = 43707.23           2014 VALUE  529343.11

529343.11 X .09 = 47640.88            2015 VALUE  576983.99

576989.99 X .09 = 51928.56          2016 VALUE  628918.55

628918.55 X .09 = 56602.67          2017 VALUE 685521.22

685521.22 X .09 = 61696.91           2018 VALUE  747218.13

747218.13 X .09 = 67249.63           2019 VALUE 814467.76

814467.76 X .09 = 73,302.10          2020 VALUE $887,769.86

                                                   Rounded to the nearest dollar: $887,770.00

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this