CBSE Class 9 - Algebraic Identities: Quadratic Videos

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• what is polynomial
• Expand    (x-3/x)³
• what are the main 10 identities
• If x+ y = 12 and xy =32 Find x² + y²
• (a/6+b/5-2)^2
• pleas answer this
  
• (a+b)2
•  If 3x + 2y = 12 and Xy = 6 ,find the value of 9x ^ 2 + 4y ^ 2 .
• write all identites

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