If x2+x+1x^2 + x + 1x2+x+1 divides ax5+bx4+1ax^5 + bx^4 + 1ax5+bx4+1, what are aaa and bbb?
a=1,b=1a=1, b=1a=1,b=1
a=1,b=0a=1, b=0a=1,b=0
a=0,b=1a=0, b=1a=0,b=1
a=1,b=−1a=1, b=-1a=1,b=−1