Simplify : ( 2x + 3y + 4)2
- ( 2x + 3y -4)2. plz tell me this answer
Answers
Answered by
6
Answer:
12y
Step-by-step explanation:
(2x+3y+4)2-(2x+3y-4)2
4x+6y+8-4x+6y-8
6y+6y
12y
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