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Mathematics 13 Online
OpenStudy (anonymous):

Factor The Trinomial Below: n^2+7n+10

OpenStudy (anonymous):

Can someone please walk me through this?

OpenStudy (mathmath333):

find the factors of 10 first

OpenStudy (anonymous):

1,5,2 and 10

OpenStudy (mathmath333):

now the middle term is 7n ,so choose two factors that add to 7

OpenStudy (anonymous):

5 and 2

OpenStudy (anonymous):

5+2=7

OpenStudy (mathmath333):

now rewrite th orignal equation with the middle term 7n slit as 5n+2n

OpenStudy (anonymous):

okay got it! thanks

OpenStudy (mathmath333):

\(\Huge\bf~ welcome\)

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