Question

For what value of k will each of the following equations give equal roots? Also, find the solution for that value of k. (a) 3x2 + kx + 2 = 0 [±2√6; when k = 2√6, solution = -2/√6 and when k = -2√6, solution = 2/√6] (b)kx2 -4x+1=0[4;solution=-1/2] (c)5x2 +20x+k=0[20;solution=-2] (d)(k-12)x2 +2(k-12)x+2=0[14;solution=-1]

Answer 1

Answer:

sorry dude I am in class 6