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Which on of the following algebric expre...

Which on of the following algebric expression must be added `a^2 + b^2` so that the sum is a perfect square.
2ab or -2ab

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JNAN PUBLICATION-ALGEBRAIC FORMULA-EXAMPLE
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  2. Which on of the following algebraic expression must be added a^2 + b^2...

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  3. Which on of the following algebric expression must be added a^2 + b^2 ...

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  4. Which on of the following algebraic expression must be added a^2 + b^2...

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  5. If (a+b)^2 = a^2 + 6a + 9. Let's find,the possible value of b.

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  6. If (a+b)^2 = a^2 + 6a + 9. Let's find, which of the following is the p...

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  7. If (a+b)^2 = a^2 + 6a + 9. Let's find, which of the following is the p...

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  8. If (a+b)^2 = a^2 + 6a + 9. Let's find, which of the following is the p...

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  9. Write true or false: frac(1)(64) when added to x^2 + frac(1)(4)x ma...

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  10. Write true or false: -frac(1)(64) when added to x^2 + frac(1)(4)x m...

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  11. Write true or false: frac(1)(8) when added to x^2 + frac(1)(4)x mak...

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  12. Let's find, for which value of k, will the expression c^2 + kcfrac(1)(...

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  13. Let's find what number must be added or subtracted from 9p^2 + frac(1)...

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  14. If (x-y)^2 = 4 - 4y + y^2, then let's find the value of x.

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  15. If (c-3)^2 = c^2 + kc + 9, Let's find the value of k

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  16. Let's simplify using formula. (2q - 3z)^2 - 2(2q - 3z) (q - 3z) + (q...

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  17. Let's simplify using formula. (3p+2q-4r)^2 + 2(3p+2q-4r)(4r-2p-q) + ...

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  18. Let's express the following as perfect square. 16a^2 - 40ac + 25c^2

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  19. Let's express the following as perfect square. 4p^2 - 2p + frac(1)(4...

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  20. Let's express the following as perfect square. 1 + frac(4)(a) + frac...

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