Question

verify weather (x + 1), (x -2) and (x + 3) are the factors of the polynomial x³ + 2x² - 5x - 6 without actual division.​

Answer 1

Answer:

x=-1,2,-3 put the value of x in equation and check whether equation becomes 0 or not.

x+1=0

x=-1

aise aaya x ki value