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5 votes
FACTOR b2 – 18b + 81

User Pi
by
8.2k points

1 Answer

2 votes

Answer:

(b-9)^2

Explanation:

b^2-18b+81

=b^2-(9+9)b+81

=b^2-9b-9b+81

=b(b-9)-9(b-9)

=(b-9)(b-9)

=(b-9)^2

Hope this helps u!!

User Jaycreation
by
8.5k points
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