SOLUTION: Factor 5x^2y^6z^4 - 15x^4y^5z^3 + 20x^3y^5z^2 12xy + 20yz - 40wy 16x^2 - 49

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor 5x^2y^6z^4 - 15x^4y^5z^3 + 20x^3y^5z^2 12xy + 20yz - 40wy 16x^2 - 49       Log On


   

Question 155373This question is from textbook elementary and intermediate algebra
: Factor
5x^2y^6z^4 - 15x^4y^5z^3 + 20x^3y^5z^2
12xy + 20yz - 40wy
16x^2 - 49
 This question is from textbook elementary and intermediate algebra

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
5x^2y^6z^4 - 15x^4y^5z^3 + 20x^3y^5z^2
5x^2y^5z^2(yz^2-3x^2z+4x)
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12xy + 20yz - 40wy
4y(3x+5z-10w)
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16x^2 - 49
(4x^2+7)(4x^2-7)