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Expand the following. In other words, remove the parentheses (brackets): 7x(3y - 4x + 2) A 21xy - 28x2 + 14 B 21xy - 282 + 14 C21xy - 28x2 + 14x D 21xy + 28xz + 14x
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Expand the following. In other words, remove the parentheses (brackets):

7x(3y - 4x + 2)
A 21xy - 28x2 + 14
B 21xy - 282 + 14
C21xy - 28x2 + 14x
D 21xy + 28xz + 14x

User Dimitri Merejkowsky
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The answer is C because it is what you get when you distribute correctly.
User Beydogan
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