aiyannaholt aiyannaholt

01-10-2018
Mathematics

contestada

Simplify (25x2 − 14xy + 4) − (7x2 − 9y) + (2xy + 7)

Respuesta :

choixongdong choixongdong

01-10-2018

(25x^2 − 14xy + 4) − (7x^2 − 9y) + (2xy + 7)

= 25x^2 − 14xy + 4 − 7x^2 + 9y + 2xy + 7

= 18x^2 - 12xy + 9y + 11

Hope it helps.

Answer Link

cdw102005 cdw102005

01-10-2018

54-14xy-14+9y+2xy+7=

47-12xy+9y

Answer Link

Otras preguntas

Which of the following is true about scientific theories? I. New research is often done to learn more about existing scientific theories. II. Scientific theorie

If an Arctic polar bear is transferred to a zoo in tropical Singapore, it will not be able to survive. What could be the reason for this? a-tolerance only for c

Which statements accurately describe Russia's geography? Choose all answers that are correct. A. The Ural Mountains form a natural barrier between Asian Russia

phone plan. The monthly cost c of marge's phone plan is given by c=40 + m, where m is the number of extra minutes she uses in that month. Name the slope and y-i

What is the missing exponent? (6^_____)^-4=6^20

A rectangular box has a square base. The combined length of a side of the square base, and the height is 20 in. Let x be the length of a side of the base of the

wat would happen if both cold air masses had the same temperature

what is the scientific method

Will Central America, by adopting trade pacts such as PPP and CAFTA, trade one form of dependency for another?

How is diffusion related to smelling the odor of a skunk that is far away