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Sagot :
Answer:
The second method is correct because in the first method she eliminates a solution by dividing through by x and assuming she graphed correctly, the solutions she gave are correct.
Step-by-step explanation:
Answer:
Yes she's correct
Step-by-step explanation:
Let's check
- x²=7x
Cancel one x
- x=7
Another root is 0
So as a quadratic equation it's correct
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