SOLUTION: (3z^2 + 7z + 9) + (6z^2 + 3z -3) - ( -5z^2 -8z)

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Question 7613: (3z^2 + 7z + 9) + (6z^2 + 3z -3) - ( -5z^2 -8z)
Answer by bonster(299) About Me  (Show Source):
You can put this solution on YOUR website!
(3z%5E2 + 7z + 9) + (6z%5E2 + 3z -3) - ( -5z%5E2 -8z)
=3z%5E2+7z+9+6z%5E2+3z-3+5z%5E2+8z
=14z%5E2%2B18z%2B6
=2%287z%5E2%2B9z%2B3%29