Solve the equation x² =6
1 answer:
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I didn't get all the part with the tiles, but here's the general answer:
given a polynomial
we have that is a factor of
if and only if k is a root of
, i.e. if
So, given the polynomial
We can check if is a factor by evaluating
:
So, is not a factor.
Similarly, we can evaluate to check if
are factors:
So, only is a factor of
Answer:
(a) \frac{-1i}{2}-1[/tex]
(b)
(c) i
Step-by-step explanation:
We have to perform division
(a)
So after division
(b) We have given expression
After rationalizing
(c) We have given expression
After rationalizing