How do I factor 3x^2+14x+8?
2 answers:
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Answer:
The coordinates of point L are:
(x₁, y₁) = (-22, 17)
Step-by-step explanation:
We know that the Midpoint Formula is given by:
In our case:
M(-12, 6) is the midpoint. Thus,
(x, y) = (-12, 6)
N(-2, -5) is the second point, Thus,
(x₂, y₂) = (-2,-5)
We have to determine the coordinates of point L.
Let (x₁, y₁) be the coordinates of point L.
substituting (x, y) = (-12, 6), (x₂, y₂) = (-2,-5) in the Midpoint Formula
<u>Determining the x₁ coordinate of the point L</u>
Add 2 to both sides
Simplify
<u>Determining the y₁ coordinate of the point L</u>
<u /><u />
Add 5 to both sides
Simplify
Therefore, the coordinates of point L are:
(x₁, y₁) = (-22, 17)