SOLUTION: Hi I have three problem that I have to perform operation on and show my work. -5x(3x^2-4x-9) (5-3x)(4+7x) (3x+5)^2

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Hi I have three problem that I have to perform operation on and show my work. -5x(3x^2-4x-9) (5-3x)(4+7x) (3x+5)^2      Log On


   



Question 210366: Hi I have three problem that I have to perform operation on and show my work.
-5x(3x^2-4x-9)
(5-3x)(4+7x)
(3x+5)^2

Answer by vleith(2983) About Me  (Show Source):