5.8 Subtracting Polys

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5.8 Subtracting Polys

• St 10.0
• Goal To subtract polys

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Subtracting Polys

• Same as adding the inverse
• Change all the signs in the 2nd (_) and add
  together the like terms

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To Subtract polynomials, add the opposite.
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To Subtract polynomials, add the opposite.
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Subtract
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To Subtract polynomials, add the opposite.

• (5x3 2x2 3) - (4x2 - 9x 8)

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To Subtract polynomials, add the opposite.

• (-3x3 - 5x2 1) - ( 2x2 5x - 7)

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Write the problem and Subtract
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Write the problem and Subtract
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Write the problem and Subtract
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Write the polynomial
5
x
x
2
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AssignmentP. 238, 2-36 evenYou must write the
problem in add the opposite form or in columns.