Vertex equations
Plug the a and b values into the vertex formula to find the x value for the vertex, or the number you’d have to input into the equation to get the highest or lowest possible y. In this example, x = -4/2(2), or -1. Once you have
Math can be confusing, but there are ways to make it easier. One way is to clear up the equations.
One way to think about math problems is to consider them as puzzles. To solve a math problem, you need to figure out what information you have.
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The vertex formula is: (h, k) = (-b/2a, -D/4a) where D = b 2 - 4ac. How do you Use Vertex Formula? Vertex formula can be used to find the vertex of any parabola using the parabola equation. The vertex formula for parabola equation y = ax 2
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Well, when x is equal to negative two, this whole thing is zero and y is equal to negative 27. Y is equal to negative 27, so this right over here is negative 27. And so the coordinates of the vertex here are negative two comma negative 27.
