rachel631 rachel631

09-03-2017
Mathematics

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I need to "factor the polynomial" in question 8

I need to factor the polynomial in question 8 class=

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IsabellaAyala02 IsabellaAyala02

09-03-2017

A times B =C
9•16=146
Find which factors of 146 add up together to get 24 then just factor by grouping

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ChandrikaP ChandrikaP

09-03-2017

9c^2+24c+16
divide it by 3
3c^2+8c+16/3
factor it
3c^2+4c+4c+16/3
3c(c+4/3)+4(c+4/3)
(3c+4)(c+4/3)

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