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

3/8 of the cast in a musical have to sing what fraction of the cast does not have to sing
name three types of bodies in the solar system
How were the "new" immigrants that arrived in America in the late 1800s different from earlier waves of immigrants? A. They were Protestants. B. Most spoke Eng
Ann needs 42 feet of fabric to make a small quilt. How many yards of fabric should she buy? A. 13 yards B. 14 yards C. 21 yards D. 126 yards
How do I thank you for the help?
What is the pH range of highly acidic substances?
-x+5y=-16, -3x+7y=-8
My dividend is 8 times as large as my divisor I'm an even number less than 15 what quotient am I
wright an expression for the calculation 4 times the difference of 10 and 8 minus 3
Before lava reaches the surface, the molten material is called a. rock. b. magma. c. volcanic ash. d. liquid fire. can any one help me??