what are the values of k if 3xsquare+kx+3=0has equal roots
sohil88:
a=3. b=k. c=3. b^2-4ac=0. k^2-4(3)(3)=0. k^2=36. k=+-6
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a=3. b=k. c=3.
b^2-4ac=0
k^2-4(3)(3)=0
k^2=36
k=√36
k=+6. k=-6
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