Mrs. Copeland drew a shape and asked 3 students to describe the attributes of the shape. • Asher said, "The shape has 4'equal sides." • Hosea said, "The shape has 4 right angles." • Bailey said, "The shape has 2 pairs of opposite parallel sides." What is the most specific name for Mrs. Copeland's shape? A square, B parallelogram, C rectangle, D rhombus.​

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

asdsaddsa

step-by-step explanation:

wow ok so the answer is 1k or just k

because of combining like terms xd