Question

find the volume of k y square - 6 k y + 8 k​

Answer 1

Answer:

k = 2

Step-by-step explanation:

${y}^{2} - 6ky + 8 = 0 \\ {y}^{2} - 4ky - 2ky + 8 = 0 \\ y(y - 4) - 2k(y - 4) = 0 \\ (y - 2k)(y - 4) = 0 \\ y1 = 2k \\ y2 = 4 \\ \\ y1 = y2 \\ 2k = 4 \\ k = 2$

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