LILDoubleC
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Use the parabola tool to graph the quadratic function f(x)=(x−4)(x+2). Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.

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201198279

Answer: erm... the vertex it (1,-9)

Step-by-step explanation:

i think i did it right....not good at this stuff

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unknownbun401

Answer:

The vertex is (-9,1) and the other is (-8,0)

Step-by-step explanation:

Remember to put it on the right bottom corner so it is right, i made a mistake.

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