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Give possible values for length and breadth of the rectangle whose area is `2x ^(2) + 9x -5.`

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VGS PUBLICATION-BRILLIANT-POLYNOMIAL AND FACTORIISATION-EXERCISE
  1. Find the product (a-b-c) (a ^(2) + b ^(2) + c ^(2) - ab + bc-ca) witho...

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  2. Factorise 27a^3+b^3+8c^3-18abc using identity

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  3. Give possible values for length and breadth of the rectangle whose are...

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  4. Use suitable Identities to find the following products. (x+5) (x+2)

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  5. Use suitable Identities to find the following products. (x-5) (x-5)

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  6. Use suitable identities to find the fol lowing products : (3x + 2) (3x...

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  7. Use suitable identities to find the fol lowing products: (x^2+ 1/x^2)(...

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  8. Use suitable identities to find the fol lowing products : (1 + x) (1 +...

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  9. Evaluate the following products with out actual multiplication : 101 x...

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  10. Evaluate the following products with out actual multiplication : 999 x...

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  11. Evaluate the following products without actual multiplication. 50 1/2 ...

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  12. Evaluate the following products with out actual multiplication : 501 x...

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  13. Evaluate the following products with out actual multiplication : 30.5 ...

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  14. Factorise the following using appropri ate identities : 16x^2 + 24xy +...

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  15. Factorise the following using appropri ate identities : 4y^2 - 4y + 1.

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  16. Factorise the following using appropri ate identities : 4x^2-y^2/25.

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  17. Factorise the following using appropri ate identities : 18a^2- 50.

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  18. Factorise the following using appropri ate identities : x^2 + 5x + 6.

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  19. Factorise the following using appropriate identities. 3p^2-24p+36

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  20. Expand of the following, using suitable identities.(x + 2y + 4z)^2

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