The given trinomial is
x²-11x+24
We can find the factors using factorization as:
x² - 8x - 3x + 24
= x(x-8) - 3(x - 8)
= (x - 3)(x -8)
So the two factors of the polynomial are x-3 and x-8
The given options correctly list x-3, so the B option is the answer