Question

expand (4x+2y) (4x-2y)​

Answer 1

Step-by-step explanation:

we know (a+b)(a-b)=a^2-b^2

so your ans is 16x^2-4y^2

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Answer 2

Answer:

(4x+2y) (4x-2y)​

16x²-8xy+8xy-4y²

16x²-4y²

hope it helped.