Question

o polinômio P(x) =7x³+2x⁴-7x calculado o valor p(2)+ p(1)

Answer 1

P(2) = 7 *2³ + 2*2⁴ - 7*2
P(2) = 56 + 32 - 14
P(2) = 74

P(1) = 7 *1³ + 2*1⁴ - 7*1
P(1) = 7 + 2 - 7
P(1) = 2

P(2) + P(1) = 74 + 2
P(2) + P(1) = 76