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solve 56x7+21x4+63x3

 can u help me solve this 56x7+21x4+63x3

asked Oct 30, 2012 in Algebra 1 Answers by anonymous




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1 Answer

56x7+21x4+63x3  the GCF is 7x3

then we factor out 7x3

7x3( 8x4+3x+9)
answered Oct 31, 2012 by anonymous

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