If x^2=x+2, then x^3 = ? Choose the correct choice from the following options:	A) 3x+2	B) 3x-2	C) 2x+1	D) 2x-3	E) 3x+4
x^2 = x+2   x^3 = x*x^2 = x*(x+2) = x^2 + 2x = (x+2)+2x = 3x+2   The answer is 3x+2.
<result>A</result>
If x^2=x+2, then x^3 = ?