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1 answer:
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Answer:
The vertex is the point
Step-by-step explanation:
we have
we know ow that
The equation of a vertical parabola into vertex form is equal to
where
(h,k) is the vertex of the parabola
Convert the equation into vertex form
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Factor the leading coefficient
Complete the square. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
therefore
the vertex is the point
Answer:
w= -5
Step-by-step explanation:
- -2w - 4 = 6
- -2w - 4 + 4 = 6 + 4
- -2w = 10
Isolate "w":
- w = -5