If `p(x)=x^2-2x+5` has roots `a` and `b` then `ab=`

If a^(2)x^(2)+bx+c=0 has roots alpha and beta(alpha

If x^2-4x+p=0 has real roots then

lf a^2x^2 + bx + c =0 has roots alpha and beta(alpha lt beta) and -p^2x^2 + qx + r = 0 has roots alpha+ 5 and beta-5 then (a^2+ p^2)x^2 + (b-q)x + (c-r) = 0 has a root in interval (given alpha+5 lt beta -5 )

If the quadratic equation 2x^(2)+5x+1=0 has roots p and q,what is the value of the expression (2-p)(2-q)?

If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadratic equation p(x^2+x)+k=0 has equal roots, find the value of kdot

If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadratic equation p(x^2+x)+k=0 has equal roots, find the value of kdot

If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadratic equation p(x^2+x)+k=0 has equal roots, find the value of kdot

If -5 is a root of the quadratic equation 2x^(2)+px-5=0 and the quadratic equation p(x^(2)+x)+k=0 has equal roots, find the value of k.

If 2 is a root of the quadratic equation 3x^2+p x-8=0 and the quadratic equation 4x^2-2p x+k=0 has equal roots, find the value of kdot

If -5 is a root of the quadratic equation 2x^(2)+px-15=0 and the quadratic equation p(x^(2)+x)+k=0 has equal roots, find the value of k.