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What constant should be added and subtra...

What constant should be added and subtracted to solve the quadratic equation `9x^(2) + 3/2 x-sqrt(2)=0` using the method of completing the square?

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The correct Answer is:
`1/50` is to be added on both sides.
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ZEN PUBLICATION-QUADRATIC EQUATIONS-ZEN ADDITIONAL QUESTIONS (SHORT ANSWER (SA) TYPE - 1 - QUESTIONS)
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  8. If 2 is the root of the quadratic equation 3x^(2)+px-8=0 and 4x^(2)-2p...

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  9. Show that the equation 2(a^(2)+b^(2))x^(2)+2(a+b)x+1=0 has no real roo...

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  10. Determine the condition for the roots of the equation ax^(2)+bx+c=0 to...

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  11. If 1/2 is a root of the equation x^(2)+Kx - 5/4 = 0, find the value of...

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  12. Find two consecutive odd numbers whose product is 99.

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  14. Sum of a number and its reciprocal is 5 1/5. Find the number.

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  18. Solve 2x^(2)-5x+3 = 0 by using formula.

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  19. Solve the equation x^2-3x-10=0 by using formula.

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