The first step in the process for factoring the trinomial x^2-5x-36 is to:
2 answers:
Answer:
D. List all the factors of 36.
Step-by-step explanation:
We are given the following information in the question:
We have to factorize the above expression.
To do so, we use the technique of splitting the middle term.
The first step in finding these factors is to find a pair of factors whose sum is -5 and whose product is -36.
Thus, we need to list all the factors of 36 and then find the factors of -36 and find a pair such that the sum of factors is -5.
The factors could be find in the following manner:
The factors are (x+4) and (x-9).
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