Question

If (x + 1) is a factor of ax4+bx3+cx2+dx+e
Show that a+c+e = b+d=0​

Answer 1

Step-by-step explanation:

x+1 is a factor of f(x), the remainder f(-1) =0

-1 power odd no =-1

-1 power even no = 1

a-b+c-d+e=0

a+c+e = b+d