Practice problem
Let f(x)=4x5+3x3−7f(x)=4x^5+3x^3-7f(x)=4x5+3x3−7. Find f′′′(x)f'''(x)f′′′(x).
240x2+18240x^2+18240x2+18
240x2+32240x^2+32240x2+32
16x2+916x^2+916x2+9
300x2+24300x^2+24300x2+24
Type a concept, like “slope” or “photosynthesis”.