Question

find the value of R if x-1 is a factor of P(x).
$p(x) = rx {2} - 2x + r$solve it​

Answer 1

Answer:

answer is 1

Explanation:

It says x-1 is a factor of p(x)so solve g(x)=x-1=0,we get x=1

Put the value of g(x) in p(x)

=rx{2}-2x+r=0

=r*{1}-2*1+r=0

=r-2+r=0

=2r-2=0

=2r=2

=r=2/2

=r=1

It is your answer

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