Question

Se considera polinomul f=xla a patra+3xla a doua+5x+1! Calculati f(-1)•f(0) urgenttt!!

Answer 1

ptx=-1

x^4=(-1)^4=1
x²=(-1)²=1
3x²=3*1=3
5x=5*(-1)=-5
atunci

f(1)=1+3-5+1=0
f(0)=1 (termenul liber)
f(-1)*f(0)=0*1=0
as simple as that!