The product of the given binomial is x⁴ -y².
How to find product using FOIL method ?
FOIL stands for Firsts , Outsides , Insides , Lasts and while determining product of binomials this sequence is followed.
The binomials given are
( x² +y ) (x² -y)
x² (x² -y) + y * x² + y* (-y)
------------ ------ --------
Firsts Outsides insides Lasts
After simplification
x⁴ - x²y + x²y -y²
x⁴ -y²
The product of the given binomial is x⁴ -y².
To know more about FOIL method
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