Select the factors of a2+7a+10
(a+2)
(a+4)
(a+3)
(a+5)
a2+7a+10=a2+5a+2a+10=a(a+5)+2(a+5)=(a+2)(a+5) Thus, the factors of a2+7a+10 are (a+2) and (a+5).
Select the factors of a2+7a+10.