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CBSE Notes 2011-2012 » VIII-Maths

Algebraic Expressions and Identities

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

Multiple choice question

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

Multiple choice question

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

The expression 2 x 2 + 2 x y 0.3 x'o.3 will be a perfect square for y is equal to

Multiple choice question

The expression 2 x 2 + 2 x y 0.3 x'o.3 will be a perfect square for y is equal to

Find the value of : (4.75 x 4.75 - 2 x 4.75 x 5.75 + 5.75 x 5.75)

Multiple choice question

Find the value of :
(4.75 x 4.75 - 2 x 4.75 x 5.75 + 5.75 x 5.75)

If ( x - 3 ) ( x + b ) = x 2 - 7x + 12, then b is equal to

Multiple choice question

If ( x - 3 ) ( x + b ) = x 2 - 7x + 12, then b is equal to

Find the value of (25.437)2 - (15.437)2

Multiple choice question

Find the value of (25.437)2 - (15.437)2

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