asked 59.9k views
3 votes
Find the product mentally. ( r - s )^ 2

2 r^2 - rs - s^2
r^2 - 2 rs + s^2
r^2 - rs + s^2

asked
User MicNeo
by
8.5k points

1 Answer

7 votes
It's the last option
answered
User Neutral Penguin
by
7.7k points

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