algebra
posted by rr .
plz solve factor trinomial
a^2+10a+16

algebra 
James
(a + 8) x (a +2)
To check this, you can use FOIL
(a + 8) x (a +2)
(a x a)+(8a) +(2a) + (8 x 2)
a^2 + (8 + 2)a + 16
a^2 + 10a + 16
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