x^2 + 3x - 18
Factor
( x + 6)(x - 3) / (x- 3)
Cancel down by 'x-3'
Hence the answerr is x + 6
Chat with our AI personalities
x3 + x2 - 6x + 4 = (x - 1)(x2 + 2x - 4)
x3 - x2 + x - 2 has no rational factors.
x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.
x3+3x2+3x+2 divided by x+2 equals x2+x+1
x4 - 1.We can not "solve" this as we have not been told the value of x. However, we can simplify this expression:We have an x and a minus x here which will cancel out. Likewise the x2 and x3 will cancel out with the -x2 and -x3 respectively. This therefore leaves us with just x4 - 1.