
Mark M. answered 06/07/15
Tutor
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Mathematics Teacher - NCLB Highly Qualified
3x3 + 9x2 + 6x factor out GCF
3x(x2 + 3x + 2) factor by FOIL
3x(x + 1)(x + 2) from here it is impossible to say which is the length, width, or height.