
Mark M. answered 03/28/16
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
a + b = 17
a · b = 72
9 + 8 = 17
9 · 8 = 72
(x + 9)(x + 8)
Mickey M.
asked 03/28/16Mark M. answered 03/28/16
Mathematics Teacher - NCLB Highly Qualified
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