The Brainliest Answer!

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
for FOIL = (3x)² +(2y)² +(2)² +2(3x)(2y)+2(3x)(2)+2(2y)(2)

the answer is: 9x² +4y+4+12xy+12x+8y

for pattern method :
Square the first term = 9x²
Square the second term = 4y
Square the third term = 4
Multiply the 1st and the 2nd term = `12xy
Multiply the 1st and 3rd term = 12x
Multiply the 2nd and 3rd tem = 8y

as you can see the answer will be the same :
9x² + 4y²+ 4 + 12xy + 12x + 8y

3 4 3