Question

When a polynomial is 1 + a^3 how do I factorise it?

Answer 1

what do u think?

Answer 2

i'm not sure but I thought it was (1+a) ( 1 + a + a^2)

Answer 3

u r right just a liitle typo ( 1 - a + a^2)

Answer 4

because we know that\[x^3+y^3=(x+y)(x^2-xy+y^2)\]

Answer 5

Thanks :)

Answer 6

:)