yarimaaliyugiade yarimaaliyugiade
  • 22-12-2020
  • Mathematics
contestada

Express (a+b) ^2 -4 by factorization

Respuesta :

cannepal77
cannepal77 cannepal77
  • 22-12-2020

Step-by-step explanation:

[tex] = (a + b) {}^{2} - 2 { }^{2} \\ = ( a + b + 2)(a + b - 2)[/tex]

in 2nd exp. this is because by using the formula of a2-b2

Answer Link

Otras preguntas

How does the setting in Lord of the Flies affect its central conflict? It creates an idyllic backdrop in which the boys face conflict with their own laziness.
What is the value of the expression 6x − y when x = 3 and y = 1? 3 8 12 17
Please help!!!! Thank you!!!!
which one is the preposition in the sentence: Abigail wrapped the rope around the tree
You shot the basketball 25 times and made 68% of your shots. How many shots did you make and how many did you miss?
What will most likely happen when two bromine atoms bond together?
How is Loyalty a theme in Romeo and Juliet?
Brandon is visiting his grandmother next week he can't march in the parade.
When filling out a paper application, you should consider: A. listing a specific pay rate. B. leaving a question blank if it doesn't apply to you. C. s
Which type of compound does the sentence contain? Jason and Raci like to read the same books. compound object compound interjection compound verb c