What is the equation of the parabola with a focus at (-5,23) and a directrix of y= 14?
The equation of the parabola is
Consequently,
graph{(y+14)=0 [-70.6, 61.05, -18.83, 47]}
By signing up, you agree to our Terms of Service and Privacy Policy
The equation of the parabola is ( (x + 5)^2 = 18(y - 23) ).
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- How do you solve #-4r^2=-196#?
- The larger of two numbers is 1 less than 8 times the smaller. Their sum is 179. How do you find the numbers?
- How do you solve by completing the square: #x^2+7x-5=0#?
- How do you solve the equation #x^2-16x=-20# by completing the square?
- A sporting goods store sells 90 jackets for $200 dollars each. Each $10 decrease in price would result in 5 more jackets sold. How do you find the number of jackets sold and the selling price to give revenues of $17600 from jacket sales?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7