SOLUTION: please help me factor the following 1) 5x^2y^6z^4-15x^4y^5z^3+20x^3y^5z^2 2) 12xy+20yz-40wy 3) 16x^2-49 i would appreciate some help i am tatally lost

SOLUTION: please help me factor the following 1) 5x^2y^6z^4-15x^4y^5z^3+20x^3y^5z^2 2) 12xy+20yz-40wy 3) 16x^2-49 i would appreciate some help i am tatally lost

Algebra.Com

Question 166190: please help me factor the following
1) 5x^2y^6z^4-15x^4y^5z^3+20x^3y^5z^2
2) 12xy+20yz-40wy
3) 16x^2-49
i would appreciate some help i am tatally lost
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!

look for the greatest common factors in each term and then use distribution to "pull them out"

Same idea for problem 2

For number 3, use difference of two squares

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