LexiSasse LexiSasse
  • 02-07-2017
  • Mathematics
contestada

How to do the foil method to solve (2r+3s)(2r-s)

Respuesta :

konrad509
konrad509 konrad509
  • 02-07-2017
[tex] (2r+3s)(2r-s)=4r^2-3s^2+6rs-2rs=4r^2-3s^2+4rs[/tex]
Answer Link

Otras preguntas

write a paragraph for me using these words: art critic and art historian
George has a small coin collection.  He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of
what were the four main causes of the Cold War
Payments designed to make up for war damage are known as
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the
What is hyperbole? Please help
How much work does a person do in pushing a box with a force of 10 N over a distance of 4.0 m in the direction of the force?
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composit
A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w
If a+b=6 and a-b = 4, what is the value of 2a + 3b?