Identify the vertex for the graph of y = -2x2 - 12x + 1.
I tried this using GeoGebra but it didnt add up.
Stacey Warren - Expert brainly.com
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you can convert by completing the square
vertex (h, k)
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I learned that stuff in my lesson. But was very confused on were to put what. Also, wouldn't just graphic it show you were the vertex's is?
yes you can always solve by graphing.
either set up a table and plot (x, y) values
or use that when y = 0 you get the x-intercepts and when x= 0 you have the y-intercept
the line through the vertex is the "mirror" or half the parabola
the x-value of the vertex is the line of symmetry
Im still a bit confused, could you walk me through?
Omg! I have been trying to under the "a, b & c" part for WEEKS! TY TY TY TY SO MUCH
now you know forever
you are welcome
@triciaal Thanks for the math lesson. I took notes. c: