Check whe her 3x+7, is a factor of 3x³+7x.
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1
Answer:
No, it is not a factor of the equation
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0
Answer:
-784/9 is not equal to zero
..so not a factor
if the given expression is 3x^2+7x then it will be a factor
Explanation:
if the factor...x= -7/3 substituting in the given expression
=3(-7/3)^3+7(-7/3)
= 3(-7/3){49/9+7}
=-7{(49+63)/9}
=-7{112/9}
=-784/9
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