If p(x) = ax3 + bx2 + cx + d is a polynomial and
a + b + c + d = 0, then which of the following must
be a factor of p(x)?
(1) x + 1 (2) x – 1
(3) x2 – 1 (4) x
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2 option will be correct,
because x-1=0
x=1.
on putting these value in equation we get
ax3+bx2+cx+d=0
a*1^3+b*1^2+c*1+d=0
a+b+c+d=0
if my answer is helpful for you then please mark as brain liest
because x-1=0
x=1.
on putting these value in equation we get
ax3+bx2+cx+d=0
a*1^3+b*1^2+c*1+d=0
a+b+c+d=0
if my answer is helpful for you then please mark as brain liest
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