The given trinomial is a perfect example of a trinomial that can be solved using the second method shown on the book.
The first stepthat you should do is to add and subtract . So, the trinomial should look like this,
You'll notice that instead of an , was added and subtracted instead. By doing so, we are transforming into a perfect square,
The second step involves factoring the perfect square,
The third step is to get the difference of squares,
Then, finally we have
.
So, the most important step here is to think of a coefficient of that will make the first two terms of a trinomial into a perfect square. Then, you can follow the rest of the steps shown on your book.
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Answer:
Step-by-step explanation:
The given trinomial
is a perfect example of a trinomial that can be solved using the second method shown on the book.
The first step that you should do is to add and subtract
. So, the trinomial should look like this,
You'll notice that instead of an
,
was added and subtracted instead. By doing so, we are transforming
into a perfect square,
The second step involves factoring the perfect square,
The third step is to get the difference of squares,
Then, finally we have
So, the most important step here is to think of a coefficient of
that will make the first two terms of a trinomial into a perfect square. Then, you can follow the rest of the steps shown on your book.