Question

dada a função f(x) x2-12x+35 calcule
f(7)
f(5)

Answer 1

Resposta:

f(7)=0

f(5)=0

Explicação passo-a-passo:

f(7)=7²-12.7+35 = 49-84+35= 0

f(5)= 5²-12.5+35= 25-60+35= 0

Answer 2

f(x) = X^2-12x+35

f(5) = 5^2-12.5+35

f(5) = 25-60+35

f(5) = 25-25

f(5) = 0

f(7)= 7^2-12.7+35

f(7) = 49-84+35

f(7) = 49-49

f(7) = 0