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1 vote
Is the trinomial x square -6xy+36y square a perfect square justify ur answer

User Raja Peela
by
7.5k points

1 Answer

5 votes

Given:


x^2-6xy+36y^2

To find:

Whether the given trinomial is a perfect trinomial or not.

Solution:

We have,


x^2-6xy+36y

It can be written as


=x^2-6xy+6^2y^2


=x^2-(x)(6y)+(6y)^2

This equation is not of the form
(a-b)^2=a^2-2ab+b^2 because in the above expression, 2 is missing in the middle term.

Therefore, the given trinomial is not a perfect square.

User Spoike
by
7.5k points
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