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Find the roots of the following qudratic...

Find the roots of the following qudratic equations by factorisation:
(1) `3x^(2)-13x-30=0`
(2) `x^(2)-(3)/(2)x+(9)/(16)=0`
(3) `x^(2)-4sqrt(3x)-15=0`
(3) `sqrt(3x^(2))-7x-6sqrt(3)=0`

Text Solution

Verified by Experts

The correct Answer is:
(1) 6 and `-(5)/(3)`
(2) `(3)/(4) and (3)/(4)`
(3) `5sqrt(3) and -sqrt(3)`
(4) `3sqrt(3) and -(2)/(sqrt3)`
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