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If alpha ,beta are the roots of the equa...

If `alpha ,beta` are the roots of the equation `9x^(2)-7x+6=0 `then the equation whose roots are `3 alpha+2`, `3 beta+2` is -
1) `3x^(2)+19x-144=0` 2) `3x^(2)-19x+144=0` 3) `3x^(2)-19x+44=0` 4) `3x^(2)-19x-44=0`

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