I know the answer to this is -23, but I do not know the correct working-out to it.So please show working-out. All help is appreciated.

If a=3, b=-2 and c=-5, then the value of 6a+3a-5bsquared-abc=

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- September 25th 2007, 12:55 AMMr RayonIncredibly Easy Math Problem
I know the answer to this is -23, but I do not know the correct working-out to it.So please show working-out. All help is appreciated.

If a=3, b=-2 and c=-5, then the value of 6a+3a-5bsquared-abc= - September 25th 2007, 01:19 AMjanvdl