SOLUTION: How do i Factor the trinomial x2 + 7x + 12 please? Thank you

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Question 722432: How do i Factor the trinomial x2 + 7x + 12 please? Thank you
Answer by Alan3354(69443) About Me  (Show Source):
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How do i Factor the trinomial x2 + 7x + 12 please? Thank you
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It's (x + a)*(x + b)
a & b are positive
a*b = 12
a + b = 7