How many real solutions does the system have y=−3x−1 y=x^2−3x+4
1 answer:
Answer:
The system has no real solutions
Step-by-step explanation:
we have
----> equation A
----> equation B
we know that
The solution of the system of equations is the intersection points both graphs
using a graphing tool
Graphics do not intersect
see the attached figure
therefore
The system has no real solutions
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Answer:
50% profit
Step-by-step explanation:
Cost price = £ 5000
Selling price = £ 7500
Profit = Selling price - cost price
= 7500 - 5000
= £ 2500
Profit percentage =
= 50 %