







Simplify 3(x7) 
20151021 

From geraldine: simplify: 3(x7) Answered by Penny Nom. 





Expand and Simplify (3x+5)(5x9) 
20150423 

From chloe: Expand and Simplify (3x+5)(5x9) Answered by Penny Nom. 





Expand and simplify [x3][x+3] 
20140716 

From symion: Expand and simplify [x3][x+3] Answered by Penny Nom. 





Foiled by foil 
20090720 

From RAY: how u do the foil ?
the question (x+4)(x+5) Answered by Robert Dawson. 





2(y minus 3) = 
20071015 

From Alissa: i have more then one question:
1. 2(y minus 3) =
2. 3(4 plus x) =
3. negative 6(2a plus 3b) =
4. negative 2(5x plus 2y) =
5. negative 3(x minus y) =
6. negative 3(3x minus 4w) = Answered by Penny Nom. 





The distributive law 
20011023 

From Carissa: How do you simplify the following using the distributive law :
5 squareroot 2+3 squareroot 2? Answered by Penny Nom. 

