Question
8x^3+4x^2-4x solution sets
Answers
bobpursley
solution sets? Is there an equals sign anywhere?
If all this is equal to zero..
4x(2x^2+x-1)=4x(2x-1)(x+1)=0
x=0, x=1/2, x=-1
check those
If all this is equal to zero..
4x(2x^2+x-1)=4x(2x-1)(x+1)=0
x=0, x=1/2, x=-1
check those
jackie
thank you!