Question

The zeroes of the polynomial x3 – 4x2 + x + 6 is

Answer 1

Answer:

$(x = - 1) \: or \: (x = 2) \: or \\ \: (x = 3)$

Step-by-step explanation:

${x}^{3} - 4 {x}^{2} + x + 6 = 0 \\ (x + 1) ({x}^{2} - 5x + 6) = 0 \\ (x + 1)(x - 2)(x - 3) = 0 \\ x = - 1 \\ or \\ x = 2 \\ or\\ x = 3$