Practice problem
What is the even component of f(x)=x3−4x2−9x+36f(x)=x^3-4x^2-9x+36f(x)=x3−4x2−9x+36?
−8x2+72-8x^2+72−8x2+72
−4x2+36-4x^2+36−4x2+36
x3−9xx^3-9xx3−9x
2x3−18x2x^3-18x2x3−18x
Type a concept, like “slope” or “photosynthesis”.