Question

fctorise x3-3x2-9x-5​

Answer 1

Answer:

hence, (x +1), (x -5) and (x +1) are the factors of given polynomial . ∴ By Factor Theorem, x - (- 1), i.e., (x + 1) is a factor of p(x). = (x + 1)(x - 5)(x + 1)

Answer 2

Step-by-step explanation:

kintu into bracket 3 minus 3 into 2-9 into 5 into minus 3 minus 9 into 5 is equal to 13 into minus 5 answer you should do 13 into 5