What is the coefficient of $y$ in the expression $3 x^{2} + 5 ?$

0

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5

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3

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2

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Solution

The correct option is A $0$
$3 x^{2} + 5$ can be written as $3 x^{2} + 5 + (0 \times y) .$

Therefore, as per the new form of expression $3 x^{2} + 5 + (0 \times y),$ we can say that coefficient of $y$ is $0.$

Hence, option (a.) is the correct choice.

$Note: - ----- -$
The coefficient of variables that are not present in the expression is always $0.$

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