aiyannaholt aiyannaholt
  • 01-10-2018
  • Mathematics
contestada

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

Respuesta :

choixongdong
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

If a mature mrna is 522 bases long, how many amino acids will be in the protein?.
Why does the government need to regulate the free market to protect competition?.
if you want i got a lot to give away
the monthly price at Jolene dance studio
According to your text, what is the most likely result of the buy-online-and-pick-up-in-store option?.
The principal p is borrowed at simple interest rate r for a period of time t. find the loan's future value, a, or the total amount due at time t. round answer t
During their studies of neurospora, beadle and tatum used x-rays to generate mutants. The purpose of these x-rays was.
What is physical weathering? (1 point)A. the building up of rock that has been brought from other placesB. the movement of rock from one place to anotherC. the
Given (x – 7)^2 = 36, select the values of x. (choose 2 or more) x=13 x=1 x=-29 x=42
The graph of a quadratic function with vertex (0, -2) is shown in the figure below. Find the range and the domain. Write your answers as inequalities, using x o