Determine the positive values of `' k '` for which the equation `x^2+k x+64=0` and `x^2-8x+k=0` will both have real roots.

Determine the positive values of k for which the equation x^(2)+kx+64=0 and x^(2)-8x+k=0 will both have real roots.

The positive value of k for which the equation x^2+kx+64=0 and x^2-8x+k=0 will both have real roots,is a)4 b)8 c)12 d)16

The positive value of k for which the equation x^(2)+kx+64=0 and x^(2)-8x+k=0 will both have real roots,is 4 (b) 8(c)12 (d) 16

The positive value of k for which the equation x^2+k x+64=0 and x^2-8x+k=0 will both have real roots, is (a) 4 (b) 8 (c) 12 (d) 16

The positive value of k for which the equation x^2+k x+64=0 and x^2-8x+k=0 will both have real roots, is (a)4 (b) 8 (c) 12 (d) 16

Find the least positive value of k for which the equation x^2+k x+4=0 has real roots.

The positive value of K for which both the equations x^(2)+Kx+64=0 and x^(2)-8x+K=0 have real roots, is

Find the values of k for which the equation x^2+5k x+16=0 has no real roots.

Find the values of k for which the given equation has real roots: 5x^2-k x+1=0

If the roots of the equation x^2+kx +64 =0 and x^2 - 8x + k =0 k gt 0 are real then K=