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Solve the following quadratic equations by factorization method. `x^2+2sqrt(2)x-6=0`

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Verified by Experts

The correct Answer is:
`x=sqrt(2)" or "x=-3sqrt(2)`
`x^(2)+2sqrt(2)x-6=0impliesx^(2)+3sqrt(2)x-sqrt(2)x-6=0impliesx(x+3sqrt(2))-sqrt(2)(x+3sqrt(2))=0.`
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RS AGGARWAL-QUADRATIC EQUATIONS -Exercise 4A
  1. Solve each of the following quadratic equations: 4-11x=3x^(2)

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

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  3. Solve the following quadratic equations by factorization method. x^2+2...

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  4. Solve : sqrt(3)x^(2)+10x-8sqrt(3)=0.

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  5. Solve each of the following quadratic equations: sqrt(3)x^(2)+11x+6s...

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  6. Solve each of the following quadratic equations: 3sqrt(7)x^(2)+4x-sq...

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  7. Solve each of the following quadratic equations: sqrt(7)x^(2)-6x-13s...

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  8. Solve each of the following quadratic equations: 4sqrt(6)x^(2)-13x-2...

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  9. Solve each of the following quadratic equations: 3x^(2)-2sqrt(6)x+2=0

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  10. Write the discriminant of the following quadratic equations: sqrt(3...

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  11. Solve each of the following quadratic equations: x^(2)-3sqrt(5)x+10=...

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  12. Solve each of the following quadratic equations: x^(2)-(sqrt(3)+1)x+...

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  13. Solve each of the following quadratic equations: x^(2)+3sqrt(3)x-30=...

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  14. Solve each of the following quadratic equations: sqrt(2)x^(2)+7x+5sq...

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  15. Find the roots of the quadratic equations by using the quadratic formu...

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  16. Solve the following quadratic equations (1)x^2-(sqrt2+1)x+sqrt2=0

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

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  18. Solve each of the following quadratic equations: 100x^(2)-20x+1=0

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  19. Solve each of the following quadratic equations: 2x^(2)-x+(1)/(8)=0

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  20. Solve the following quadratic equation : 10x-(1)/(x)=3

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