SOLUTION: Perform the indicated operations and simplify: Please show all work. (5x-3y)(11x+4y)

Algebra ->  Exponents -> SOLUTION: Perform the indicated operations and simplify: Please show all work. (5x-3y)(11x+4y)       Log On


   

Question 1004324: Perform the indicated operations and simplify: Please show all work.
(5x-3y)(11x+4y)




Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Use the FOIL method...first, outside, inside, last...
(5x-3y)(11x+4y) = 55x^2 + 20xy - 33xy - 12y^2 =
55x^2 - 11xy - 12y^2