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Posted by on Saturday, September 25, 2010 at 3:08pm.

y^3-7y^2+8y-13 for y=2

answer= -31

  • math - , Saturday, September 25, 2010 at 4:23pm

    8-7(4)+8(2)-13
    8-28+16-13=
    Put those numbers into a calculator to solve.

  • math - , Saturday, September 25, 2010 at 6:15pm

    -49

  • math - , Sunday, September 26, 2010 at 11:37am

    No

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