In a study, Phoenix Marketing International identified Bridgeport, Connecticut; San Jose, California; Washington, DC; and Lexing
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Answer:
Step-by-step explanation:
In order to factor this, we need to factor out a common term and then solve for x.
We can see that we can factor out a 4 from this entire equation as each term is a multiple of 4.
This leaves us with .
We can now solve for x for the expression in the parentheses, .
To solve for x, we can use the <u>XBOX</u> method. This tells us that:
- When the two roots are added, they will equal b (in this case, 6)
- When the two roots are multiplied, they will equal c (in this case 9)
Experimenting with some numbers gets us with 3 and 3 - 3+3 = 6 and 3*3 = 9.
Therefore, our roots will be .
Putting that back into the factorization of our original expression, that leaves us with .
Hope this helped!