" If the equation "(a-5)x^(2)+2(a-10)x+a+10=0" has real roots of the same sign,then "

If the equation (a-5)x^(2)+2(a-10)x+a+10=0 has roots of opposite sign,then find the value of a .

If the equation (a-5)x^2+2(a-10)x+a+10=0 has roots of opposite sign, then find the value of adot

If the equation (a - 5) x^(2) + 2 (a - 10) x + a + 10 = 0 has roots of opposite sign , then find the values of a .

If the equation (a - 5) x^(2) + 2 (a - 10) x + a + 10 = 0 has roots of opposite sign , then find the values of a .

If the equation (a-5)x^2+2(a-10)x+a+10=0 has roots of opposite sign, then find the value of adot

If the equation (a-5)x^2+2(a-10)x+a+10=0 has roots of opposite sign, then find the value of adot

If the equation x^(2)+y^(2)-10x+21=0 has real roots x=alphaandy=beta then

If the equation x^(2)+y^(2)-10x+21=0 has real roots x=alpha and y=beta then