Question

factooise.
x² - lo x +9​

Answer 1

Answer:

x^2 -x -9x +9

=x (x-1) - 9 (x-1)

=(x-1)(x-9) Ans.

Answer 2

$\mathtt{x²-10x+9}$

$\mathtt{=\; x²-x-9x+9}$

$\mathtt{=\; x(x-1)-9(x-1)}$

$\mathtt{=\; (x-1)(x-9)}$