Im pretty sure it would be 4
Slope = (7 -1)/(1+2) = 6/3 = 2
equation of <span>point-slope form
y - 1 = 2(x + 2)
hope it helps</span>
For this case we have the following equation:
Let 
We have:
By definition, given an equation of the form 
The quadratic formula, to find the solution can be written as:
In this case we have:
Substituting in the quadratic formula we have:
See attached image
Answer:
Option B
Answer:
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Step-by-step explanation:
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