Check whether 7 +3x is a factor of 3x^3+7x
Answers
Answered by
0
Answer:
no
Explanation:
because remainder doesn't becomes zero
Answered by
0
Answer:
7+3x is not a factor of 3x^3+7x.
Explanation:
7+3x =0
3x= -7
x= -7/3
Put the value of x in 3x^3 + 7x,
we get,
= -7^3/3^2 +(-49/3)
= -343/3 - 49/3
= 343- 147/9
= 196/9
= 21.7
Since 21.7 is not equal to 0.
Hence 7+3x is not a factor of 3x^3+7x.
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