ayudenme,por favor:'v(con solucion si es posiblep) ....

[tex]P(x) = 2(x + 1)(x - 4) + (x + 3) {}^{2} [/tex]
[tex]P(5) = 2(5 + 1)(5 - 4) + (5 + 3) {}^{2} \\ P(5) = 2(6)(1) + (8) {}^{2} \\ P(5) = 12 + 64 \\ P(5) = 76[/tex]