SOLUTION: simplify the expression 1. (3y^2-2y+6)-(y^2-8y-2) 2. (3c-7d)+(-4c+3d)+(5c-8d) please help me :)

Algebra ->  Equations -> SOLUTION: simplify the expression 1. (3y^2-2y+6)-(y^2-8y-2) 2. (3c-7d)+(-4c+3d)+(5c-8d) please help me :)      Log On


   

Question 634859: simplify the expression
1. (3y^2-2y+6)-(y^2-8y-2)
2. (3c-7d)+(-4c+3d)+(5c-8d)
please help me :)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 (3y^2-2y+6)-(y^2-8y-2)

  3y^2-2y+6 

+ -y^2+8y+2)

   y^2 + 6y +8



 3c-7d +

-4c+3d +

5c-8d

 4x-12d