To solve the problem we must know about the distributive property.
<h3>What is Distributive property?</h3>
The distributive property of multiplication is that when two numbers are added such as (a+b) and multiplied by a third number such as x, then the result will be the sum of multiplication of the third number with the first number (xa) and the third number with the second number (xb).
x(a+b) = xa + xb,
The polynomial
can be written as 
Given to us
<h3>Distributive property</h3>

Using distributive property taking 3x² as common from the first two terms,

Hence, the polynomial
can be written as 
Learn more about Distributive property:
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