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

i need help asap making brianliest
What is video conferencing?
Which of the following is an example of agglomeration? A. A steel mill is located in the country to take advantage of low labor costs B. A clothing factory is l
Not all literary critics espoused realism as readily as the influential literary critic william dean howells did. what criticism did the realist movement face f
Idek what im doing help please
Item 4 Which of the following is NOT one the choices concerning individuals in middle adulthood? Family Career goals Retirement Health
chapter 11 assesment guide 5th grade
What event occurred on 10/29/1929 is blamed for the start of the Great Depression?
Help me please !!! This is geometry btw please help !!!!!!!!!! Meeeeee
The island of the blue dolphins has many caves. In chapters 10-19, important scenes take place in three of these caves. Identify these scenes and describe them