Mathematics · Algebraic Identities
Simplify the following expression: (x - y - z)2 - (x + y + z)2
- 1-4x(y + z)✓
- 2-4(xy + yz + zx)
- 3-4y(x + z)
- 4-4z(x + y)
Correct answer
-4x(y + z)
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