CBSE Class 8 Maths Expansion Using Algebraic Identities

• Draw and show (A+B) ² =A²+2 A B + B².
• Write down the product of (x² + x + 1) ( x²  -  x + 1) and ( x⁴- x² + 1)
• (2/3m+3/2n) ²
• If x cube + 2 square equal to a square x 6 plus x cube + 4, then find a.
  
• x^2+y^2+4z^2+2xy-4yz-4xzdivide by(x+y-2z)  
• x+y=12 and xy = 24 find the value x2+y2
• If , find .
• If x + y = 4 and xy = 2, find x² + y².
• Simplify the following:
• Evaluate 99² using suitable identity.

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