Math, asked by opnxtnumber4, 1 month ago

Is x-1 a factor of f(x)=x³-x²+x-1​

Answers

Answered by sangameshsuntyan
2

Answer:

x-1=0

.°. x= 1

 \:    \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: f(x)=x³-x²+x-1 \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \ f(1)=1³-1²+1-1 \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   f(1)=1 - 1 + 1 - 1 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: f(1)=2 - 2 \\ f(1) = 0

.°. x-1 a factor of f(x)=x³-x²+x-1

hope it may help you

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