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D = b^2 - 4ac
b = 12
a = 1
c = 33
then D=144-132=12
x = -b+rootD/2a and
x = -b-rootD/2a
so x = (-12+root12)/2
=> x = (-12+2root3)/2
=> x = -6 + root3
similarly,
x = -6 - root3
b = 12
a = 1
c = 33
then D=144-132=12
x = -b+rootD/2a and
x = -b-rootD/2a
so x = (-12+root12)/2
=> x = (-12+2root3)/2
=> x = -6 + root3
similarly,
x = -6 - root3
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