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What is the cubic power of AX2 + 2a2x + A and - 2xy-x2-y2,
ax^2+2ax+a
=a(x^2+2x+1)
=a(x+1)^2
-2xy-x2-y2
=-(x^2+2xy+y^2)
=-(x+y)^2
RELATED INFORMATIONS
- 1. -2xy-x2-y2 factorization
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