Answer:
Step-by-step explanation:
Here are some formulas that you might need.
The vertex of graph is at (h, k) from the vertex form.
Substitute in the formula.
Next we find the value of k.
Therefore the vertex is (4,-10).
Answer:
29.4x-70.56
Step-by-step explanation:
Answer:
to ensure the method and most importantly the formula to apply read questions again and again if not well understood
Answer:
x is at least -2
Step-by-step explanation:
Answer:
Step-by-step explanation:
500+7500=8000
150x50=7500
8000 books were sold over the course of 50 days