Question

F
Check whether 7 + 3x is a factor of 3x³ +7x​

Answer 1

Answer:

no

Step-by-step explanation:

since,

when we multiply x to 7+3x

we get,

3x^2 + 7x

Now,

since 3x^2 +7x is not equal to 7+3x

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Answer 2

Answer:

196/9 OR 21.8

Step-by-step explanation:

X=-3/7

PUT THIS VALUE AND DO AS DIRECTED

MY ANSWER MIGHT BE WRONG BUT MY PROCEDURE IS CORRECT