Question

solve the questions.
* Random letter answer not allowed.
* Wrong answer will be reported on the spot.
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Answer 1

Step-by-step explanation:

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Answer 2

Solution 2) : Apply remainder theorem

=>7 + 3x =0

=> 3x = - 7

=> x = - 7/3

Replace x by - 7/3 we get

=>3x3 + 7x

=>3(-7/3)3 + 7(-7/3)

=>3(-343/27) – 49/3

=> (-343/9) – 49/3

This value is not equal to 0

So that 7 + 3x is not a factor of expression 3x3 + 7x