u/No_Turnover_1317

Image 1 — Question about Application of Derivatives- Maxima and Minima + Polynomials

Image 2 — Question about Application of Derivatives- Maxima and Minima + Polynomials

▲ 2 r/mathematics

Question about Application of Derivatives- Maxima and Minima + Polynomials

Can anyone please explain me that why did we take the derivative of the unknown polynomial as A(x-1)(x-3)

u/No_Turnover_1317 — 14 hours ago