Question

Divide x^4 - 5x² + 4 by (x-1)
Show divison process​

Answer 1

Step-by-step explanation:

• $x2 \times (x2 - 1) - 4(x2 - 1) \\ x2 - 1 \times (x2 - 1) \\ \\ x2 - 1) \times (x2 - 4) \\ x - 1) \times ( \times + 1) \times x - 2) \times (x + 2)$