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Mathematics, 13.11.2019 01:31, lukeakalucas
Part l: find the x-intercepts of the parabola and write them as ordered pairs. hint: the x-intercepts are the points at which the function crosses the x-axis and y=0. show your work
part ll: write the equation y=(x-4)(x+2) in standard form. show your work.
part lll: with the standard form of the equation from part ll, use the quadratic formula to identify the x-value of the vertex. hint: the x-value of the vertex is -b/2a. show your work
part lv: substitute the x-value of the vertex from part lll into the original equation to find the y-value of the vertex. then, write the coordinates of the vertex
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Part l: find the x-intercepts of the parabola and write them as ordered pairs. hint: the x-intercep...
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