What is the value of M for the constant M circle represented by the equation 8x2+18x+8y2+9=0?

Related MCQs

• The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal to:
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• Root locus of s(s+2)+K(s+4) =0 is a circle. What are the coordinates of the center of this circle?
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