Question

Hii guys.....

Choose the crct ans pls....

× + 1 is a factor of the polynomial

(a) x³ + x² – ×+1
(b) x³ + x² +×+1
(c) x + x³ + x² +1
(d) x⁴+ 3x³ + 3x² +×+1​

Answer 1

option (b).✅✅✅✅✅✅✅.....

Answer 2

Ans..

✓✓✓✓ option B .. x^3 +x^2 +x +1>>>

Step-by-step explanation:

x+1 =0.

x = -1

x^3 + x^2 +x +1

(-1)^3 +(-1)^2 +(-1) +1

-1 +1 -1 +1

>>>>>. zer0

(•‿•)

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.... hope it's helpful..