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What must be added to 9x^2-24 x+10 to ma...

What must be added to `9x^2-24 x+10` to make it a whole square?

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RD SHARMA ENGLISH-ALGEBRAIC EXPRESSIONS AND IDENTITIES-All Questions
  1. Find the value of x , if 4x=98^2-88^2

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  2. Find the value of x , if 25 x=536^2-136^2

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  3. What must be added to 9x^2-24 x+10 to make it a whole square?

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  4. Write the following squares of binomials as trinomials: (x+2)^2 (i...

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  5. Write the following squares of binomials as trinomials: (x+(x^2)/2)...

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  6. Write the following squares of binomials as trinomials: ((3a)/2-(5...

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  7. Find the product of the following binomials; (i)(2x+y)(2x+y) (ii...

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  8. Find the product of the following binomials; (i) (a^2+b c)(a^2-b c) ...

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  9. Find the product of the following binomials; (i)(2x+3/y)(2x-3/y) ...

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  10. Find the product of the following binomials; (i)(x^4+2/(x^2))(x^4-2/...

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  11. Using the formula for squaring a binomial , evaluate the following:...

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  12. Using the formula for squaring a binomial , evaluate the following:...

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  13. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i)(82...

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  14. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: (i) (7...

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  15. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: 113 xx\...

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  16. Simplify the following using the formula: (a-b)(a+b)=a^2-b^2: 1. 8 xx...

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  17. Simplify the following using the identities: (58^2-42^2)/(16) (ii) 1...

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  18. Simplify the following using the identities: (198\ xx\ 198-102\ xx\ 1...

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  19. Find the value of x, if: (i) 4x=(52)^2-(48)^2 (ii) 14 x=(47)^2-(33)...

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  20. If x-1/x=3, find the value of x^2+1/(x^2)dot

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