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The expression
factors completely to
.
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To factor the expression
, we start by looking for a common factor in all the terms. We can factor out
:
Next, we notice that the expression inside the parentheses is a quadratic in terms of
. Let’s substitute
, then we have:
Next, we can factor
. To do this, we look for two numbers that multiply to
and add to
. Those numbers are
and
. We can rewrite the middle term:
Now factor by grouping:
This gives:
Substituting back
, we get:
Putting it all together, we have:
Next, we can factor
further into
:
Therefore, the completely factored form of
is: