Practice problem
Simplify 36x3−16x2+4x4x\frac{36x^3-16x^2+4x}{4x}4x36x3−16x2+4x if xxx is nonzero.
36x2−16x+436x^2-16x+436x2−16x+4
19x3−14x2+1\frac{1}{9}x^3-\frac{1}{4}x^2+191x3−41x2+1
9x2−4x+19x^2-4x+19x2−4x+1
None of the above
Type a concept, like “slope” or “photosynthesis”.