Question

If f(x) = 5x^2 - 4x+5, Find f(1) + f(-1) + f(0)​

Answer 1

Answer:

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

when x=1

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

=5-4+5=6

when x=-1

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

5+4+5=14

when x=0

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

=0-0+5

=5

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Step-by-step explanation: