taibridges1 taibridges1

21-12-2018
Mathematics

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(r3 +6r2 −21r−18)÷(r−3) solve using synthetic division

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jcherry99 jcherry99

21-12-2018

Answer:

y = x^2 + 9x + 6 No remainder.

Step-by-step explanation:

The divisor will be 3 The sign on the divisor switches.

3 || 1 + 6 - 21 - 18 ||

3 27 + 18

================================

1 9 6 0

The answser is x^2 + 9x + 6

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