3 years ago

Expand the square (x + 4)2

1 answer:

8 0

(x+4)^2
Expanded it is (x+4)(x+4)

To solve you need to distribute.
So x^2 +4x +4x +16
Then combine like terms..
x^2 +8x +16

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Read 2 more answers

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Likurg_2 [28]

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Given the following data;

Unknown number = x

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