Multiply and simplify the given expressionnbsp1 multiply

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Multiply and simplify the given expression. 

1) Multiply and simplify: (2x3 + 3) (5x - 6 + x2)

2) (x3 + 4x - 9) - ((8 - x) (1 + x + x2)) Simplify this expression. Do you multiply first or subtract first?  Why?

Reference no: EM13357171

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