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If a car can travel 435 miles on 25 gallons of gas, how many miles per gallon does the car get?
1 answer:
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Answer:
152°
Step-by-step explanation:
Let P be any point on tangent and WY is secant or chord of the
.
NOW, by tangent secant theorem:
Your equation 
is in the form 
The vertex only relies on "a" and "b" though, so that +9 doesn't really matter in this case. The vertex of a parabola is located where
So your x-coordinate is -1. You need to find f(-1) to find your y-coordinate, and then you list it in the form (-1, y).
The vertex only relies on "a" and "b" though, so that +9 doesn't really matter in this case. The vertex of a parabola is located where
So your x-coordinate is -1. You need to find f(-1) to find your y-coordinate, and then you list it in the form (-1, y).