Crampus Crampus

16-02-2018
Mathematics

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Factor completely. n 2 + 7n - 44 (n - 4)(n - 11) (n - 4)(n + 11) (n + 4)(n - 11)

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sjazzburns sjazzburns

16-02-2018

The answer is (n+11)(n-4). You want to find what multiplies to make -44 and what adds to make 7.

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CelticGurdian CelticGurdian

16-02-2018

the answer is n = 11, 4, and -4 because factor n2 + 7n -44 and you get 11 and -4 but the rest you distribute and get n2-15n+44 and the zeros are n = 11 and 4

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