sylviatlhoms
sylviatlhoms
03-03-2021
Mathematics
contestada
(2a+b)² -(3a+4b)(2a+7b)
Respuesta :
emma0315
emma0315
03-03-2021
-2a^2 - 25ab - 27b^2
hope this helps :)
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Boreal forests tend to have a thick layer of organic material but the soil is poor in nutrients. What is the best explanation for this?
How many electrons would have to be removed from a coin to leave it with a charge of +1.39x 10- C?
Lithium hydroxide may be used to absorb carbon dioxide in enclosured environment such as manned spacecraft and submarines. Write an equation for the reaction th
Nickel metal will react with CO gas to form a compound called nickel tetracarbonyl (Ni(CO)4), which is a gas at temperatures above ~45°C.A 1.50-L glass bulb is
A restaurant bill is made up of the following: $12.50 for starters, $28.55 for main courses, and $8.95 for deserts, plus a 15% service charge. How much is the b
A gym charges a $20 sign-up fee plus $25 per month. You have a $120 gift card for the gym. When does the total spent on your gym membership exceed the amount o
Professor Jordan has suggested to his students that a strong relationship exists between the number of hours they spend studying and their grade on the final ex
1)How does a hypothesis affect a scientific investigation? 2) Detail the steps involved in designing an experiment. 3) what is the difference between an observa
A 71 kW radio station broadcasts its signal uniformly in all directions.
Things happen to us in life we can never get over, but it's ok to know that, recognize that and by confessing that easily and generously we perhaps become the b