Answer:
-(x^2-2*x*3+3^2)+4=-x^2+6x-9+4=x^2+6x-5
Step-by-step explanation:
<h2>ANSWER : </h2>
<h2><<< In this case, the mode is 9 seconds. The median is the middle number in a list of numbers ordered from smallest to largest. so 10 is the median of this set of results. The range is the difference between the lowest value and the highest value, so the range here is 15 - 9 = 6. </h2>
The original price was 8.50 dollars<span />
Answer:
(21, 80)
Step-by-step explanation:
We have the two lines y = 4x -4 and y = 3x + 17. The point 'C' will be given by the interception of them, as follows:
4x -4 = 3x + 17
Solving for 'x':
x = 21
Now, to find 'y' we have:
y = 4(21) -4 = 80
Therefore, they intercept at: (21, 80)
Answer:
Step-by-step explanation: 1. What are the factors of the last term, 14. are 2, 2. The factors of 14 are 1, 2, 7, 14.
3. What two factors of 14 can I add to get the middle term of 9?
4. The answer is: 2 and 7
5 So the factored answer is (x+2)(x=7)
