SOLUTION: What would the sum of (4z3+9z2−z)+(−4z2+z+6) be?

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Question 1202276: What would the sum of (4z3+9z2−z)+(−4z2+z+6) be?
Answer by math_tutor2020(3817) About Me  (Show Source):
You can put this solution on YOUR website!

Answer: 4z%5E3%2B5z%5E2%2B6

Work Shown:
%284z%5E3%2B9z%5E2-z%29%2B%28-4z%5E2%2Bz%2B6%29

4z%5E3%2B9z%5E2-z-4z%5E2%2Bz%2B6

4z%5E3%2B%289z%5E2-4z%5E2%29%2B%28-z%2Bz%29%2B6

4z%5E3%2B5z%5E2%2B0z%2B6

4z%5E3%2B5z%5E2%2B6