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(b-3)squared expanded
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5 votes
(b-3)squared expanded

User Michael Kohout
by
4.7k points

1 Answer

9 votes

Answer:

Explanation:

(x - y)² = x² - 2xy + y²

x = b ; y = 3

(b - 3)² = b² - 2 *b * 3 + 3²

= b² - 6b + 9

User Amram
by
4.6k points
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