Arrange the numbers in increasing order. -3, +8, -4, +1, -7
2 answers:
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Answer:
Step-by-step explanation:
Hello!
We can first factor out the greatest common factor between the coefficients: 3.
Now, let's work with what we have inside the brackets.
Standard form of a quadratic:
Given our equation:
- a = 6
- b = 13
- c = -5
We need to find two numbers that add up to b (13) and multiply to ac (-30).
The two numbers are 15 and -2. Expand 13x to 15x and -2x and factor by grouping.
<h3>Factor by Grouping</h3>
Now, we simply add the other factor, 3, to the final factored form.
Factored Solution: