Question

multiple (3x+2y) and (3x-2y)
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Answer 1

Answer:

(3x+2y)×(3x-2y)

Step-by-step explanation:

(a+b)×(a-b)=(a²-b²)

∴(3x+2y)×(3x-2y)=(3x)²-(2y)²

                          ≈9x²-4y²

Answer 2

Answer:

9x--4y

Step-by-step explanation:

3X*3X=-2Y*2Y

THIS CORRECT AND EASIEST