[" 9.If the roots of the equation,"x^(2)+2ax+b=0" are "],[" real and distinct and they differ by at most "2m" ,"],[" then "b" lies in the interval "]

If the roots of the equation x^(2)+2ax+b=0 are real and distinct and they differ by at most 2m, then b lies in the interval a.(a^(2),a^(2),+m^(2)) b.(a^(2)-m^(2),a62) c.[a^(2)-m^(2),a^(2)) d.none of these

If the roots of the equation x^2+2a x+b=0 are real and distinct and they differ by at most 2m ,then b lies in the interval a. (a^2,a^2,+m^2) b. (a^2-m^2, a ) c. [a^2-m^2, a^2) d. none of these

If the roots of the equation x^2+2a x+b=0 are real and distinct and they differ by at most 2m ,then b lies in the interval a. (a^2,a^2,+m^2) b. (a^2-m^2, a 62) c. [a^2-m^2, a^2) d. none of these

If the roots of the equation x^2+2a x+b=0 are real and distinct and they differ by at most 2m ,then b lies in the interval a. (a^2,a^2+m^2) b. (a^2-m^2, a^2) c. [a^2-m^2, a) d. none of these

If the roots of the equation ax^(2)+bx+c=0 are real and distinct,then

IF the roots of the equation ax ^2 +bx + c=0 are real and distinct , then

If roots of the quadratic equation bx^(2)-2ax+a=0 are real and distinct then

If both the roots of the quadratic equation x^(2) mx+4=0 are real and distinct and they lie in the interval [1,5] then m lies in the interval

If both the roots of the quadratic equation x^(2) -mx+4=0 are real and distinct and they lie in the interval [1,5] then m lies in the interval