Use the Factor Theorem to determine whether g(x) is a factor of
in each of the following cases:
(i)
(ii)
(iii)
Solution (i)
Zero of
is
.
Therefore, by the Factor Theorem,
is the factor of
.
Solution (ii)
Zero of
is
.
which is not equal to 0.
Therefore, by the Factor Theorem,
is not the factor of
.
Solution (iii)
Zero of
is
.
Therefore, by the Factor Theorem,
is the factor of
.
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