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Marco wrote the expression (2x − 4y)2 = 4x2 − 16y2. Complete the explanation and correct his error.

Marco may have confused a difference of the squares and the square of a binomial
(select) difference or sum
.

He wrote the difference of the squares of the terms instead of the square of a
(select) binomial or trinomial
difference.

1 Answer

3 votes

Explanation:

Marco may have confused a difference of the squares and the square of a binomial

difference.

He wrote the difference of the squares of the terms instead of the square of a

binomial

difference

The correct answer should be


{4x}^(2) - 16xy + {16y}^(2)

User Suneet Bansal
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