Jermaine factored several problems as part of his math homework on the difference of two squares. Which of the following problems from Jermaine's homework is
incorrectly factored as a difference of two squares?
A 4x2 - 81 = (2x - 9)(2x + 9)
B 4x2 - 9 = (2x - 3)(2 x + 3)
C x2 + 4 = (x - 2) x + 2)
D 121 - 4x2 = (11 - 2 x )(11 + 2x)

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field