Mathematics, 09.11.2020 19:50 nathanwhite2000

Consider the following expression -2m(m+n-4)+5(-2m+2n)+n(m+4n-5)

which of the following is an equivalent expression?

A: -10m^+4n^2-mn-2m+5n

B: -10m^2+4n^2-3mn-2m+5n

C: -2m^2+4n^2-mn-2m+5n

D: -2m^2+4n^2=3mn-2m+5n

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, hananh19

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, viktoria1198zz

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, mgreer432

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Answers: 1

continue

Mathematics, 21.06.2019 21:30, bryantfoster

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Answers: 1

continue

You know the right answer?

Consider the following expression -2m(m+n-4)+5(-2m+2n)+n(m+4n-5)

which of the followin...