3 years ago

HELP ASAP THANK YOU!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

damaskus [11]3 years ago

3 0

Answer:

Step-by-step explanation:

If (x + h) is a factor of f(x) then remainder is zero and x = - h is a root

Since division of 2x² + 2x + 9 by (x + 3) is zero , then

(x + 3) is a factor and x = - 3 is a root of the polynomial → C

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