cogland12c
cogland12c
27-01-2018
Mathematics
contestada
Factor completely.
x2+7x−18
Respuesta :
ilovecats9573ozkvsq
ilovecats9573ozkvsq
27-01-2018
Hi there!
In order to factor, we need to find two terms that multiply to the c term (-18) but add to the b term (7).
9*-2=-18
9+-2=7
Therefore the factored form would be y=(x+9)(x-2)
Hope this helps!
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