Brenda can deliver 644 newspapers in 7 hours. How many newspapers can Brenda deliver in 9 hours?
1 answer:
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Answer:
-1.4 and 3.4
Step-by-step explanation:
The solutions of a quadratic are the x values of the x-intercepts where the function crosses the x-axis.
Type in your equation to graph. Then zoom in on the x-axis and find where the function crosses.
See attached picture.
