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How could you check that this is correct?
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4 votes
How could you check that this is correct?

How could you check that this is correct?-example-1
User Andre Clements
by
5.1k points

1 Answer

6 votes

Answer:

Use the foil method

Explanation:

Use foil

Front, Outer, Inner, Last

x times 2x = 2x^2

x times 1 + 2x times 3 --> 7x

3 times 1 = 3

2x^2 + 7x + 3

User Subhash Dike
by
5.3k points
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