Question

if (x-2) is a factor of 2x³+3x²-8x+I then find k​

Answer 1

Answer:

$x - 2 = 0 \\ x = 2 \\ \\ 2x {}^{3} + 3x {}^{2} - 8x + k = 0 \\ 2(2) {}^{3} + 3(2) {}^{2} - 8 \times 2 + k = 0 \\ 2 \times 8 + 3 \times 4 - 16 +k = 0 \\ 16 + 12 - 16 + k = 0 \\ 12 + k= 0 \\ - 12= k$

I think the question is not correct