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Maths Puzzle
Numerical Ability
You and a friend decided to make a 220 mile trip, traveling at 70 mph. You make the return trip at a rate of 58 mph. What was your average speed for the entire trip?
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Where do I find the answer to my my question? I click on the link and there is just the option to look at all questions on quadratics and nothing specific to my question See below:
I need to solve this one and I need help: I have to apply the quadratic formula to find the roots of the given function, and then graph the function.
g(x) = x^2 + x + 12