to graph parabula's axis and find vertex
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6 terms
Terms | Definitions |
|---|---|
 step 1 | replace function with y |
| step 2 | put in order |
| step 3 | find x= -b/2a and graph dotted vertical line. |
| step 4 | find y by substituting x in the equation. |
| step 5 | let y=0 and factor |
| step 6 | if cant factor pick one x on left side of dotted line and one x on right side then graph. |
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