Help on the last part of this question!

Question

anonymous · Answer

@mathstudent55

anonymous · Answer

@Elsa213

anonymous · Answer

@ganeshie8

anonymous · Answer

Thanks a ton for coming ganeshie.

ganeshie8 · Answer

so Part A gives you two x-intercepts ?

ganeshie8 · Answer

plot them

ganeshie8 · Answer

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anonymous · Answer

I did, I have plotted all of it with a graphing calculator, but I don't know what they want me to give about plotting it... I don't know what info they want.

anonymous · Answer

Like what step by step process I mean.. yeah.

ganeshie8 · Answer

`Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph.`

anonymous · Answer

Well Part A is it's x-intercepts or it's roots right? and Part B gives me it's vertex.

ganeshie8 · Answer

step1 : start by graphing both the x intercepts from part A; x intercepts are points on x axis where the graph cuts x axis... (continue)

step2 : next plot the vertex point which is a maximum value... so the graph decreases on both sides of the vertex point... (continue)

ganeshie8 · Answer

you're right ! x intercepts are the roots