(C) x-a is a factor of x3 – a²x + x + 2
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(C) x-a is a factor of x3 – a²x + x + 2
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Answer:
here,
x-a=0
x=a
and,
p(x) = x^3-ax^2+x+2
substituting x=a in p(x) we get,
a^3-a*a^2+a+2=0
a^3-a^3+a+2=0
a+2=0
a=-2
Step-by-step explanation:
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