
we have to solve for x , solving for x means , we have to isolate x one one side , by shifting all other variables to other side
So

Multiply both sides by 2
2A = h(x+y)
Divide both sides by h
2A/h = x+y
Subtract y from both sides

or

Discriminant for the quadratic equation
is 
How to find the d Discriminant of the quadratic equation ?
We know that the standard quadratic equation

Discriminant of the equation is 
Equation given in the question is

So we can find the values of 

Substitute the values

Learn more about the discriminant of the quadratic equation here:
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<em>∙•❁</em>Okay so we are going to solve for c so lets begin.<em>❁•∙ </em>

<em>∙•❁</em>We are going to divide both sides by 4.

<em>∙•❁</em>Your Final answer is:

<em>∙•❁I hope this helps!❁•∙ </em>
Answer:
We could say 10
Step-by-step explanation:
1) Remove unneeded info
2) Divide the length by the distance between posts
68/7
3) Will give you a decimal but ro7nd up to 10
Answer:
Can't answer because we don't know the distance between start position and Middelburg, as well as the number of stops along the way
Step-by-step explanation: