Question

Find the values of k for which kx^2-kx+1=0 has equal roots

Answer 1

★ QUADRATIC RESOLUTION ★

Given equation :

kx² - kx + 1 = 0

For equal roots :

D = 0

k² - 4( k ) = 0

k² = 4k

k = 4

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Answer 2

hope this helps you....