(x - 2y + 3)2 + (x + 2y - 3)2
Answers
Answered by
2
Step-by-step explanation:
=2x-4y+6+2x+6y-6
=4x
x=4
Answered by
6
Answer:
4x
Step-by-step explanation:
(x-2y+3)2+(x+2y-3)2
=2x-4y+6+2x+4y-6
=2x+2x
=4x
pls mark it a brainlist
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