Answers

2015-02-22T10:46:21+08:00

This Is a Certified Answer

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Add like terms first
(12x+121)(x-11)
Multiply
12x²-132x+121x-1351
Add like terms again
12x²-11x-1351

Hope this helps =)
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2015-02-22T13:21:59+08:00

This Is a Certified Answer

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
(x+11x+121)(x-11)

(x+11x+121)(x-11)
(12x+121)(x-11)

In this case, I'm going to use the FOIL method.

(12x+121)(x-11)
F: (12x)(x)
O: (12x)(-11)
I: 121x
L: (121)(-11)

Find the product.

F: (12x)(x) = 12 x^{2}
O: (12x)(-11) = -132x
I: 121 x
L: (121)(-11) = -1331

Combine and then add like terms.

12 x^{2} - 132x + 121x - 1331
12 x^{2} -11x -1331

So the answer is 12 x^{2} -11x -1331

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