Question

Find the coordinates of the stationary points on the curve y = x4 - 4x3+ 4x2 +1
and determine the nature of each of these points. Sketch the graph of the curve.​

Answer 1

Answer:

$(4 \times 3 = 12 )\\ (4 \times 2 = 8) \\ (12 + 8 + 1) = (21 - 4) = 18$

ans is 18