Question

h. the quadratic equation 4xsquare +PX + 3 =0 has equal roots

Answer 1

Hi Mate!!!

For equal roots of an quadratic equations Descrimnant must be equal to 0

D = √ ( p² - 48 )

D = 0

√ ( p² - 48 ) = 0

Square both sides

p² = 48

p = + √ 48 or p = - √ 48

p = 4 √3 or p = -4√3


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