Kylie explained that (–4x + 9)2 will result in a difference of squares because (–4x + 9)2 = (–4x)2 + (9)2 = 16x2 + 81. which statement best describes kylie’s explanation?

kylie is correct.
kylie correctly understood that it is a difference of squares, but she did not determine the product correctly.
kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.
kylie determined the product correctly, but she did not understand that this is a perfect square trinomial.

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.