## Enter two polynomials to perform operations on:

Calculate the difference of (x

^{2} - 6x + 8) - (x

^{2} - 3x)

Since we are subtracting, we need to multiply each term in x

^{2} - 3x by -1

-1 x (x

^{2} - 3x) = -x

^{2} + 3x

## Collecting all of our terms, our resulting expression is:

1x

^{2} - 6x + 8 - 1x

^{2} + 3x

Now group all of our x

^{2 }terms:

1x

^{2} - 1x

^{2} = 0x

^{2}

Now group all of our x terms:

- 6x + 3x = -3x

Now group all of our constant terms:

8

## Now take our groupings of terms by powers and constants and form our answer:

** - 3x + 8**

## Algebra Master (Polynomials) Video

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