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Which of the following equations has e...

Which of the following equations has equal roots ? (i) ` 3x^2−6x+2=0 ` (ii)` 3x^2−6x+3=0` (iii)` x^2−8x+8=0 (iv) 4x^2−8x+2=0`

A

`3x ^(2) - 6x + 2=0`

B

`3x ^(2) - 6x + 3=0`

C

`x ^(2) - 8x +8=0`

D

`4x ^(2) - 8x + 2=0`

Text Solution

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The correct Answer is:
B
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MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION
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  6. If x + y + z = 19, xy + yz + zx = 114, then the value of sqrt(x^3+y^3+...

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  15. If 2x^(2) + y^(2) + 6x - 2xy + 9 = 0, then the value of (4x^(3) - y^(3...

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  17. If x^2+y^2+z^2=133,xy +yz + zx = 114 and xyz = 216, then the value of ...

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