Algebraic Expressions and Identities

Evaluate : (565 + 435)2 - 4 x 565 x 435

If x2 - ax + 36 = (x - 4) (x - 9), then a is equal to

If 4x2 - 2ax + 25 = (2x - 5)2, then a is equal to

If (x - 5) (x + a) = x2 - x - 20, then a is equal to

When an algebraic expression is expressed as the product of two or more expressions, then each of these expression is called

The process of writing a given algebraic expression as the product of two or more factors is called