kamiiii881 kamiiii881
  • 28-01-2021
  • Mathematics
contestada

Please help me?!!!!!

Please help me class=

Respuesta :

4Cat7
4Cat7 4Cat7
  • 28-01-2021

Answer:

7b+4

Step-by-step explanation:

[tex](2b^{2}+3b-5)-(2b^{2}-4b-9)[/tex]

[tex]2b^{2}+3b-5 -2b^{2}+4b+9[/tex]

[tex]7b+4[/tex]

Answer Link

Otras preguntas

How can you go to university for over three months in another country under the age of 18?
Given that the length of the figure below is x + 2, its width is 2- 2, and its perimeter is 24, solve for 2.
what do you mean by Pointing?​
Help!!! I need to finish this to be able to begin my summer vacation!
How does the density of water change when: (a) it is heated from 0o C to 4o C; (b) it is heated from 4o C to 10o C ?
Does this graph show a function? Explain how you know​
IN ORDER TO MAKE THE LEARNING WORTHWHILE FOR PUPILS, TEACHERS AND PARENTS NEED TO MAKE AN ACTION IN SITUATION
Which excerpt from ”First Generation” of Dreaming in Cuban is the best example of magic realism? The family split up and Minnie was raised by a grandmother who
What did you remember to include in your paragraph? Fats provide long-term energy storage. Fats provide insulation and protection. Phospholipids are the main co
During the 1800's what was the political machines considered as