Question

check if (x-7) is a factor of (x^2 + 4x - 24 ) [ division method ]

Answer 1

x + 11

__________________

x-7 | x^2 + 4x - 24

| x^2 - 7x

- - - - - - - - - - - - - - - -

11x - 24

11x - 77

- - - - - - - - - - - - - - - - -

53

x-7 is not a factor of x^2 + 4x - 24

Answer 2

Answer:

x-7 is not a factor of (x^2+4x-24)