Question

factorise x^9-3x-10​

Answer 1

Step-by-step explanation:

x3^2 -3x-5^2

(x3^2-5^2)

(x3-5^2 ) (x3+5^2)

Answer 2

Step-by-step explanation:

${x}^{2} - 3x - 10 \\ = {x}^{2} + 2x - 5x - 10 \\ = x(x + 2) - 5(x + 2) \\ = (x + 2)(x - 5) \\ = = = = = = = = = =$