16x^3+8x^2+x=0

Question

16x^3+8x^2+x=0

Comments

16х^3+8x^2+х=0

Answer 1

Ответ:

Answer 2

16x^3+8x^2+x=0
x(16x^2+8x+1)=0
x = 0 или 16x^2 + 8x +1 =0

16x^2 + 8x +1 =0
D = 64 - 4*16 = 0

x = -8/32 = -1/4

Ответ: x = -1/4 или х = 0