Class 9th math 4.1 solution english PCTB

Question # 01: Factorize by identifying common factors:

\((ii)\) \(\;\) \(15y^2+20y\)

Solution:

\(\ \ \ \ 15y^2+20y\)

\(=5y(3y+4)\)


Explanation:

The \(5y\) is common to both terms, so it has been taken outside.

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