SOLUTION: Please help, I am not sure how to do this two problem Remove the parentheses in each of the following expressions and simplify when possible. 8d - (-7c -2d) 4x³ +2x² + 4x³ fro

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Question 94315: Please help, I am not sure how to do this two problem
Remove the parentheses in each of the following expressions and simplify when possible.
8d - (-7c -2d)
4x³ +2x² + 4x³ from
4x³ + x -3x²

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
8D-(-7C-2D)=8D+7C+2D=10D+7C ANSWER.
DON'T UNDERSTAND WHAT YOU WANT FROM THE NEXT 2 EXPRESSIONS??????????????????