Sara is considering charging her electric car. If she goes to the charging station on the following map, she will have to drive
farther than if she drove straight to her destination. How much shorter is the path straight to the destination than past the charging station?
2 answers:
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Answer: C
Step-by-step explanation:
Simplify to 4x^2 + 12x + 5 = 0 so that all the terms are on one side.
Do a part of the quadratic formula to see.
You only need to do the part. If it is negative, that means there are irrational solutions. If it is positive, it has two solutions. If it is 0, it has 1 solution.
It is positive so it has two solutions.