9) Adding up the numbers in the graph result in a total of 250 students. Adding 58 and 41 gives 99, so 99*100/250%= 39.6%
10) x^2-14x+49 can be factored as (x-7)^2
11) (1,3) is the answer because all of the other order pairs already have a domain value of it. For example, (7,0) is not possible to be part of the function because (7,2) already exists.
12) x^2-6x+9=12+9
(x-3)^2=21
To find the constant in question 12, first divide the middle term by 2, then square it. (assuming a=1 in the form of ax^2+bx+c)
Step-by-step explanation:
<u>Step 1: Factor by grouping</u>
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<u>Step 2: Solve for x</u>
![\sqrt[3]{x^3} = \sqrt[3]{-1}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%5E3%7D%20%3D%20%5Csqrt%5B3%5D%7B-1%7D)
Answer: 
-4x+9y+14 is the answer to the problem
Answer:
Look below
Step-by-step explanation:
1- translation
2- Reflection
3- Rotation
4- Rotation
