Question

find the roots of quadratic equation by using formula 4x2 +4 root3x+3 =0
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Answer 1

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GOOD MORNING

x =( -b ± √{ b² - 4ac } ) /2a

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Here b = 4√3 , a = 4 And c = 3

=>

x = (-4√3 ± √{ (4√3)² - 4 × 3 × 4 } )/8

=>

x = ( -4√3 ± √{ 48 - 48 } ) / 8

=>

x = ( -4√3 ± 0 ) /8

=>

x = -4√3 / 8

=>

x = -√3/2