Question

Show that (x - 2). (x + 3) and (x-4) are factors of Xx3
- 3x2 - 10x + 24.
3_62_192
84​

Answer 1

Answer:

Let f(x) = x3 -3x2 -10x +24 be the given polynomial. In order to prove that (x-2), (x+3), (x-4) are factors of f(x), it is sufficient to prove that f(2) = 0, f(-3) = 0 and f(4) = 0 respectively. ← Prev QuestionNext Question →Read more on Sarthaks.com - https://www.sarthaks.com/106963/show-that-x-2-x-3-and-x-4-are-factors-of-x-3-3x-2-10x-24