3 years ago

HELP ME PLEASE HELP ME HELP ME PLEASE

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

4 0

Answer:

<h2> no, because the remainder is 126</h2>

Step-by-step explanation:

if x+3 is a factor, then -3 is a root of expression, and the remainder would be 0

calculating remainder:

$-3(-3)^3+6(-3)^2+6(-3)+9=-3\cdot(-27)+6\cdot9-18+9=\\\\=81+54-9=126$

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