Question

will not as brain list if you answer this question with steps

Answer 1

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$<h4 > answer$




Factorizating
$3x {}^{2} + 7x \\ \\ x(3x + 7)$


Taken x as common


so, the two factors of this polynomial is x and 7+3x.


So, yes 7+3x is a factor of this polynomial.



Hope it helps you



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