Question

Calcule o valor numérico de P(x) = 2x⁴ - x³ - 3x² + x + 5 para x = 2.

Answer 1

p(2)= 2.(2)⁴-2³-3.(2)²+2+5
p(2)=32-8-12+2+5
p(2)=19

Answer 2

2(2)^4-(2)³-3(2)^2+(2)+5
32-8-12+2+5=19