walkmia9 walkmia9

17-09-2019
Mathematics

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5z^3 - 2z^4 - 9z^2 + z

Respuesta :

ddstar1007 ddstar1007

17-09-2019

Answer:

-z( 2z^3-5z^2+9z-1)

Step-by-step explanation:

Apply exponent rule: a^b+c=a^b*a^c

z^2=zz

z^3=z^2*z

z^4=z^3*z

Factor out common term z:

-z(2z^3-5z^2+9z-1)

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