What Is A Example Of Foil

What is a example of foil

i think...

example..

(x+3)(x+5)

F for first-(x)( x)

O for outer-(5)(x)

I for inner-(3)(x)

L for last-(3)(5)

=x squared + 5x + 3x + 15

=x squared + 8x + 15

PS.yan yung naisip ko eh tama ba?


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