Question

the product of x²-1 and x⁴+x² +1 is equal to
a)x⁸-1
b)x⁸+1
c)x⁶+1
d) x⁶-1​

Answer 1

Step-by-step explanation:

(x²-1 )( x⁴+x² +1 )= x^8+x^4+x^2-x^4-x^2-1

= x^8-1

answer (a)