algrebra

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Combine like term, write answer in descending order.

4x^2 - 6x +9?

  • algrebra -

    it is all done

  • algrebra -

    Evaluate each polynomial for x=3 and for x = -3 Left this out sorry

  • algrebra -

    Just sub in the values and do the arithmetic.

    I will do the harder one
    x = -3 ......
    4(-3)^2 - 6(-3) + 9
    = 36 + 18 + 9
    = ....

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