Question

If f (x) = x2 -5x + 1 then the value of f(2) +f(-1) is

Answer 1

Answer:

0 is the correct answer

Step-by-step explanation:

put 1 and 2 at the place of x in the equation

Answer 2

Step-by-step explanation:

by putting the value of x 2 and -1

f(2)= 2²-5x2= 4-10 = -6

f(-1)= -1² -5x(-1) = 1+5 = 6

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