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What are trinomial algebraic identities?

Safeer PP 21st Dec, 2021

Answer (1)

Safeer PP 21st Dec, 2021

(x + a) (x + b) = x² + (a + b)x + ab

(x + y + z)² = x²+ y²+ z² + 2xy + 2yz + 2zx

x³ + y³ + z³ – 3xyz = (x + y + z)(x² + y² + z² – xy – yz – zx)

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