Question

x ki power 4 - 5 x + 6 by x square - 2​

Answer 1

Answer:

x^2 - 3

Step-by-step explanation:

[x^4 - 5x^2 + 6]/[x^2 -2]

[x^4 -3x^2 -2x^2 + 6]/[x^2 -2]

[x^2(x^2 - 3) -2(x^2 - 3)]/[x^2 -2]

(x^2 - 2)(x^2 - 3) / [x^2 -2]

x^2 - 3