Asked by Rema

Multiply using one of the rules for the square of a binomial. Assume any variable exponents represent whole numbers.

(11x - y)2

Answers

Answered by drwls
I assume you mean (11x - y)^2
There is no variable exponent. The exponent is 2.

Use the "FOIL" rule
(a + b)^2 = a^2 + 2ab + b^2.

http://www.algebrahelp.com/lessons/simplifying/foilmethod/
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