x= -2
x= 2
x= 4
Answer: The answer would be -4
Step-by-step explanation:
Answer:
-4
I did the exam trust me ok
The expression that represents the totalcost is 8x + 24.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Number of friends = 8
Price of admission per person = x
Number of friends who paid an extra $6 = 4
The total cost of 8 friends.
= 8x + 6 x 4
= 8x + 24
Thus,
The totalcost is 8x + 24.
Learn more about expressions here:
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Answer:
(3x+2)(3x-2)(x-2)
Step-by-step explanation:
1. you do trinomial factoring for the second factor (the one with three terms)
2. you put a 3x in one parentheses and an x in the other and find all the numbers that make positive 4.
3. Now foil (first,outside,inside,last) and see which ones match the factor above
4. You should be left with three factors at the end.