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garik1379 [7]
3 years ago
14

Select the expression that is equivalent to 40.

Mathematics
1 answer:
Korolek [52]3 years ago
6 0
5x(6+2) because 6+2=8 ans 5x8=40
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How to factor 6n2 - 6n - 12
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We see that in these 3 terms, 6 is a common factor. So, let's factor out a 6:

6n^2-6n-12 = 6(n^2-n-2)

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Notice that the 6 comes back because it was only temporarily mad. And that the roots have opposite signs in the parentheses because to find the roots, you need to set each parentheses equal to 0 and solve for n. With that in mind, your final answer is 6(n-1)(n+2). Hope I could help you!

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alisa202</span>
3 0
3 years ago
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