1 If the roots of the equations x² + kx + 64 = 0 and x2 - 8x +k=0, k>0 are real then k is
a) 8
b) 12
c) 16
d) 24
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1 If the roots of the equations x² + kx + 64 = 0 and x2 - 8x +k=0, k>0 are real then k is
a) 8
b) 12
c) 16
d) 24
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