Answer:
Step 2:
For Completing the square,

Add half coefficient of x square on both the side we get

Step-by-step explanation:
Solve:


Solution:
Step 1:
Dividing both the side by two we get

Step 2:
For Completing the square,

Add half coefficient of x square on both the side we get

Step 3:
We know 

Answer:
The function rule in slope-intercept form is:

Step-by-step explanation:
The slope-intercept form of a function is given as:

Here
m is the rate of change of function and b is the y-intercept
The rate of change is calculated as:

For this, any two pairs of input and output can be taken.
So using the pairs (1,-3) and (2,-1)

Putting the value of slope in slope-intercept form

Putting (1,-3) in the equation

Putting the value of b

Hence,
The function rule in slope-intercept form is:

PEMDAS!
1. 7-14=-7
2. -1*-7 = 7-5=2
3. 18-2-9 = 7
Answer:
58.3333333333
Step-by-step explanation: