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01-10-2020
Mathematics

contestada

if f(X)=5xsquare -4x+5;find f(1)+f(-1)+f(0)

Respuesta :

01-10-2020

Step-by-step explanation:

f(1)= 5(1)^2 -4(1)+ 5

= 5-4 +5. =6

f(-1) = 5(-1)^2 -4(-1) +5

= 5+4+5= 14

f(0)= 5(0)^2 -4(0) +5

= 0+0+5 = 5

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