Question

Si:P(x)=3x2+2x–5
Calcular:
E=p(2)-p[p(1)]​

Answer 1

Respuesta:

reemplazando valores

p(2) = 3(2)2 + 2(2) - 5

p(2) = 12 + 4 - 5

p(2) = 11

p(1) = 3(1)2 + 2(1) - 5

p(1) = 3 + 2 - 5

p(1) = 0

p(0) = 3(0)2 + 2(0) - 5

p(0) = -5

E = 11 - (-5)

E = 16