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Solve each of the following equatins : ...

Solve each of the following equatins :
`9x^(2)+6x+1=0`

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The correct Answer is:
`x=-(1)/(3)`
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NAGEEN PRAKASHAN-QUADRATIC EQUATIONS-Exercise 4a
  1. Solve each of the following equatins : 6x^(2)-x-2=0

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  2. Solve each of the following equatins : x=8x^(2)-22x-21=0

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  3. Solve each of the following equatins : 9x^(2)+6x+1=0

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  4. Solve each of the following equatins : 48x^(2)-13x-1=0

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  5. Solve each of the following equatins : 6x^(2)+40=31x

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  6. Factorize sqrt3x^2+11x+6sqrt3

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  7. Solve each of the following equatins : 3sqrt7x^(2)+4x-sqrt7=0

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  8. Solve each of the following equatins : 2sqrt5x^(2)-3x-sqrt5=0

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  9. Solve each of the following equatins : x^(2)+5=(9)/(2)x

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  10. Solve each of the following equatins : x=(3x+1)/(4x)

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  11. Solve each of the following equatins : x+(1)/(x)=2.5

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  12. Solve each of the following equatins : 5x-(35)/(x)=18,xne0

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  13. Solve each of the following equatins : (2)/x^(2)-(5)/(x)+=0,xne0

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  14. Solve each of the following equatins : a^(2)x^(2)+2ax+1=0

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  15. Solve each of the following equatins : x^(2)-(p+q)x+pq=0

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  16. Solve each of the following equatins : a^(2)x^(2)+(a^(2)+b^(2))x+b^(...

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  17. 5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

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  18. Solve each of the following equatins : 4x^(2)-4ax+(a^(2)-b^(2))=0

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  19. Solve each of the following equatins : (x+1)/(x-1)=(3x-7)/(2x-3)

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  20. Solve each of the following equatins : (5)/(2x+1)+(6)/(x+1)=3

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