" For what values of "^(@)m" ' the equation "(m+1)x^(2)+2(m+3)x+m+8=0" has equal roots "

For what value of m the roots of the equation (m+1)x^2+2(m+3)x+m+8=0 are equal?

For what values of m does the equation, mx^(2) + (3x-1)m + 2x + 5 = 0 have equal roots of opposite sign ?

For what values of m will the equation x^(2)-2x(1+3m)+7(3+2m)=0 have equal roots?

For what values of m, the equation x^(2)-2(1+3m)x+7(3+2m)=0 will have equal roots ?

For what value of m will the equation x^2 -(3m - 1) x + 2m^2 + 2m - 11 =0 have equal roots? Find the roots.

If the equation x^2 -2mx+7m-12 =0 has equal roots then m=

If the equation x^(2)-2mx+7m-12=0 has equal roots, then m=

For what values of m will the equation x^(2)-2mx+7m-12=0 have (i) equal roots, (ii) reciprocal roots ?