Question

f(x)=x^4-4x^3+3x^2-2x+1 then find whether f(0)×f(-1)=f(2).
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Answer 1

Step-by-step explanation:

f(0)=0^4-4×0^3+3×0^2-2×0+1

=0-0+0-0+1

=1

f(-1) = -1^4-4×-1^3+3×-1^2-2×-1+1

=1 + 4 +3 +2+1

= 11

f(2)= 2^4 - 4×2^3+ 3×2^2 - 2×2+ 1

= 16 - 32 + 12 - 4 + 1

=29 - 36

= - 7

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