fuil the alue of K, if the roots of the
qudratic equation 3x² - Kr +48 - acturity
to find & equal
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Step-by-step explanation:
if the roots are equal so the discriminant will be equal to zero
Discriminant = B^2-4AC=0
( -k)^2-4(3)(48)=0
k^2-576=0
k^2=576
k=24
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