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

i need help !!!!!!!!!!!!!

In what way did the leadership of Harry Truman impact Europe in the years after World War II? A) He united Germany under a single, capitalist government. B) He

what is the difference between the General Election and the Midterm Elections.

here is da points please help me

Help me hoomans╮(╯_╰)╭

Mr. Smith bought 7 apples, 5 mangoes and 8 oranges. What fraction of the fruits are mangoes?

what does ,"fallen from grace" indicates?

What are 3 other expressions that are equivalent to 8x-12

If you were selected as a vocab tutor for someone in your class, how would you help him or her to complete the vocabularv Illustrations

which of the following has a unit rate of 2.5 meters per second a: 4 meters in 10 seconds b: 10 meters in 4 seconds c: 7.5 meters in 3 seconds d: 5 meters in 2