Question

if (x2-1) is a factor of ax4+bx3+cx2+dx+e show that a+c+e=b+d=0​

Answer 1

Here is ur answer mark the answer as brainliest

Answer 2

easy
+1 &-1 are factor of polynomial.
1 x is equal to -1 which is equal to zero.
you will get a - b + c - d+ e is equal to zero.
implies A + C + E = B+D =0