Question

If the equation kx2 - 2kx + 6 = 0 has equal roots, then find the value of 'k'.
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Answer 1

Kx²-2kx+6 this equation has equal root so whole equation is equal to 0

By quadratic formula

b²-4ac = o

(2k)²-4(k) (6)=0

4k²-24k=0

4k(k-6)=0

Either

K=1/4 or k=6