Question

Using proper identities find the following product
(2x-y+3) (2x-y-3)

Answer 1

Answer:

answer is 4x square + y square -4xy -9

Step-by-step explanation:

u can use the this identity

(x+a)(x+b)= x square ( a+b) x +ab

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Answer 2

Step-by-step explanation:

this is your answer hope it help you