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anonymous
 one year ago
ASAP PLZ HELP ASAP
An expression is shown below:
f(x) = 16x2 + 60x + 16
Part A: What are the xintercepts of the graph of the f(x)? Show your work.
Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work.
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
 one year ago
ASAP PLZ HELP ASAP An expression is shown below: f(x) = 16x2 + 60x + 16 Part A: What are the xintercepts of the graph of the f(x)? Show your work. Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work. 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.

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.0if y = f(x) = 0 then, it will cross the X axis there at points (x , 0)

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0y = 0 = 16x^2 + 60x + 16

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0maybe divide everything by 4 first

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0\[0 = 4x^215x+4\] i divided both sides by 4, can you factor that now?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0idk im bad with math :(

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0You can expand that to check if it is right... 0 =(x  4)* (4x +1)

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0So if either of those two quantities is Zero, then the equation is true... x  4 = 0 or 4x+1 = 0 solve for the two x intercepts
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