Question

If
X =
1/2-
$3 \sqrt{}$



- find value of x3 - 2
value of x3 - 2x² -7 2-5​

Answer 1

Answer:

x3 - 2x2 + x = -5(x-1)2 x(x2 - 2x + 1) = -5(x-1)2 x(x-1)2 + 5(x-1)2 = 0 (x-1)2(x+5) = 0 ... More