Question

3. show that (x - 2), (x + 3) and (x - 4) are factors of x - 3x2 - 10x + 24. .
4. Show that (x + 4), (x - 3) and (x - 7) are factors of x°- 6x2 - 19x + 84.​

Answer 1

multiply X - 2 and X + 3 and x minus 4 to get x minus 3 x square - 10 X + 24.