" 1.Find 'k' if "x=3" is a root of equation "kx^(2)-10x+3=0" ."

Find the value of K for which x=2 is a root of the equation 3x^(2)-2Kx+5=0 .

Find the value of k for which x=2 is a root (solution) of equation kx^(2)+2x-3=0 .

(i) Find the value of k for which x=1 is a root of the equation x^(2)+kx+3=0. Also, find the other root. (ii) Find the values of a and b for which x=(3)/(4)" and "x=-2 are the roots of the equation ax^(2)+bx-6=0.

If x=3 is one root of the equation kx^2-10x+3=0 , find the value of k .

Find the value of k for which the roots of the equation 3x^(2) - 10x + k = 0 are reciprocal of each other.

If x=3 is one root of the quadratic equations x^(2) -2kx -6=0 , then the value of k is.

If x=5 is the root of a equation kx^(2)-14x-5=0, then find the value of K

If x=5 is a root of equation kx^(2)=14x-5=0 , then find the value of k by completing the following activity.

If x=3 is one of the roots of the quadratic equation kx^2-10x+3=0 , find the value of k.

If x=3 is one root of the quadratic equation x^(2)-2kx-6=0, then find the value of k