julieedjensen julieedjensen

02-09-2016
Mathematics

contestada

I'm pretty sure d) is supposed to be 3a^2 - 3b^2. Where have I gone wrong?

Im pretty sure d is supposed to be 3a2 3b2 Where have I gone wrong class=

Respuesta :

SyntaxError SyntaxError

02-09-2016

[tex](2a+b)^2-(a+2b)^2 \\ (4a^2+4ab+b^2)-(a^2+4ab+4b^2) \\ (4a^2+4ab+b2-a^2-4ab-4b^2) \\ (3a^2-3b^2) Final Answer [/tex]

Answer Link

Otras preguntas

How did the disaster at ball's bluff act as a powerful deterrent to hasty military action by mcclellan?

A rectangular board is 1.8 meters long and 1.5 meters wide. What is the area of the board in square millimeters?

Why did the holocaust happen? I need to know in 2 weeks WHY it happened. So please help me!

Which type of stretching must be done under the supervision of a coach or a trainer? general stretching sport-specific stretching dynamic stretching static str

Delegates to the constitutional

Change the verb to indicate that it is an activity that is currently in progress using the correct form of Estar in Blank 1 and correct form of action verb in B

Binge drinking has been linked with

What is the graph of the function? f(x) = 2x 2

Which of the following aspects of Wilson's Fourteen Points was adjusted, or compromised, at the 1919 peace conference? A. multi-national disarmament B. self-

There is a state soccer tournament with 128 teams competing for 1st place. Each week, half of the teams get eliminated. How many teams remain after 6 weeks? A.