[tex] {x}^{2} - [/tex]which could be the missing term in the expression if a factor of the expression is x-2ya) 2xyb) -2yc) [tex] {4y}^{2} [/tex]d)4y

tex x2 texwhich could be the missing term in the expression if a factor of the expression is x2ya 2xyb 2yc tex 4y2 texd4y class=

Respuesta :

This is a difference of two squares.

If one factor is

[tex]x+2y[/tex]

An the other is

[tex]x-2y[/tex]

We have that the expression is:

[tex](x+2y)\cdot(x-2y)=x^2-4y^2[/tex]

So the missing term is 4y², option c