SOLUTION: Please check my answer: Short Answer. Find the following product: 7z(-7z^3 + 4z^2 - 9) -49z^4 + 17z^3 - 63z

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please check my answer: Short Answer. Find the following product: 7z(-7z^3 + 4z^2 - 9) -49z^4 + 17z^3 - 63z      Log On


   

Question 598686: Please check my answer:
Short Answer. Find the following product: 7z(-7z^3 + 4z^2 - 9)
-49z^4 + 17z^3 - 63z
Found 2 solutions by Alan3354, stanbon:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the following product: 7z(-7z^3 + 4z^2 - 9)
-49z^4 + 17z^3 - 63z
-------------
17?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
7z(-7z^3 + 4z^2 - 9)
-----
= -49z^4 + 28z^3 - 63z
========================
Cheers,
Stan H.