The correct answer is <span>{-5/2, 10/3}.</span>
Answer:
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Step-by-step explanation:
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Factor the polynomial completely.
Group and factor out the greatest common factor (GCF), then combine.
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
So the answer is 
Hope this helps out :)
3x-4 is the answer, you have to see that if its 3 times her nieces age it would be 3x and if its four less than that it is 3x-4
Answer:
I THINk i did this but i will try to reamber
Step-by-step explanation: