Problem help: completely factor these problems

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completely factor these problems

please tell me how…thanks

b^4-b^3-b+1=

x^2-y^2+18y-81=

This open post was written 1 year ago | V/U/S: 166, 6, 3 | Edit Post | Leave a reply | Report Post

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iamholdingapenci 0 #
An Unknown Location | 1 year ago (6 minutes after post)

lol more info needed

starfish179. 0 #
An Unknown Location | 1 year ago (12 minutes after post)

sorry need to completely factor- squares are in ()

x(2)-y(2)+18y-81=

b(4)-b(3)-b+1=

Help me with: need help with these problems

junkmail5 0 #
An Unknown Location | 1 year ago (21 minutes after post)

b^4-b^3-b+1 = (b-1)^2 * (b^2+b+1)

x^2-y^2+18y-81 = (x+y-9)(x-y+9)

there you go

starfish179. 0 #
An Unknown Location | 1 year ago (29 minutes after post)

thanks, i have one more

-60x^3-68x^2-16x=

bless you i am a return student struggling in algebra i guess i now know
why standing in school in better than waiting to go back years later….

Help me with: need help with these problems

junkmail5 0 #
An Unknown Location | 1 year ago (33 minutes after post)

-4x(3x+1)(5x+4)=

:)

starfish179. 0 #
An Unknown Location | 1 year ago (36 minutes after post)

thank you

Help me with: need help with these problems

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