The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal to:
A. 1
B. 2
C. 3
D. 4
Answer:C
The constant M-circle represented by the equation x^2+2.25x+y^2=-1.25 has the value of M equal to:
A. 1 B. 2 C. 3 D. 4
Explanation: Comparing with the M circle equation we have the value of M =3.