kellyali22 kellyali22

23-07-2020
Mathematics

contestada

Which of the following are identities?
1. x2 + 2xy + y2 = (x + y)2
II. 2x + 2 = 2(x + 1)
III. O + a = a

Respuesta :

23-07-2020

Answer:

all of them

Step-by-step explanation:

work out + simplify the left side and you will get the same as the right side

Answer Link

Jesuslovesmoi Jesuslovesmoi

23-07-2020

Answer:

The answer is 2 because they are similar it is just that the one at the side is factorised

Answer Link

Otras preguntas

What volume will 2.0 moles of nitrogen occupy at .947atm and 20° C?

Which equation can be used to solve for m the greater integer

More freshwater exists as _____ than is found in all the earths rivers and lakes

Joshua has a 32 ounce flavored water. He drinks 30 ounces. Enter the percentage of ounces Joshua has left of his flavored water. Round your answer to the neares

On what issues did stalin roosevelt and churchill disagree

What is the scale factor of AABC to A DEF? 48 А 4 c E 1 да р o - Ico оооо - Im

I can't solve this. Help!!!!!!!!!!! 1.5 x 1. 5 =

43:45 Which word equation shows hydrogen reacting with oxygen to form water? oxygen + water → hydrogen hydrogen + oxygen → Water oxygen + water - hydrogen + wat

According to the text, people who have low MAOA gene expression tend to:_______. 1. demonstrate high levels of implicit prejudice 2. more aggression when provok

A client is 5 feet 6 inches tall, weighs 105 pounds, exercises 4 hours per day, and does not engage in any binging or purging behaviors. The client believes tha