Easy Medal

Question

Easy Medal

anonymous · Answer

well, i would say C. it is my best guess

cheesecakekitten · Answer

Which method is the most efficient method to use to solve $$2x^2 + 5x - 11 = 0?$$


A. Factoring


B. Isolating the x^2 term and finding the square root of both sides


C. Using the quadratic formula


D. All three methods would be efficient

skullpatrol · Answer

I prefer factoring.

cheesecakekitten · Answer

skullpatrol Please don't comment if you don't know the answer.

cheesecakekitten · Answer

If the answer is factoring, then you say that. Not what you prefer.

cheesecakekitten · Answer

Forgive me If I was rude.

skullpatrol · Answer

For me factoring is the most efficient.

skullpatrol · Answer

The question asks for the most efficient.

That means the fastest, right?

skullpatrol · Answer

Once you learn the guidelines to follow it is much easier than the other methods.

skullpatrol · Answer

It is too easy to make a mistake using the quadratic formula

skullpatrol · Answer

and choice C is just a joke :-)