avalee14
avalee14 avalee14
  • 02-12-2021
  • Mathematics
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Please check the expressions that represent a perfect square trinomial.

Please check the expressions that represent a perfect square trinomial class=

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VirαtKσhli
VirαtKσhli VirαtKσhli
  • 02-12-2021

Given :-

  • To check for the perfect square trinomials.

Answer :-

As we know that the general form is ,

[tex]\sf\longrightarrow[/tex] p(x) = ax² + bx + c .

So from the given options , the equations which are perfect square is ,

[tex]\sf\longrightarrow[/tex] x² - 2xy + y² = ( x-y)²

And ,

[tex]\sf\longrightarrow[/tex] x² + 2xy + y² = ( x+ y)²

This is our required answer .

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