Consider the equation y = (x + 2)^2 – 3. What is the length of the focal width of the parabola?
2 answers:
Answer:
1
Step-by-step explanation:
i just took the quiz
Answer:
The length of the focal width of the parabola is 1.
Step-by-step explanation:
Suppose we have a parabola with the following equation:

The centre is at point
.
The length of the focal width is of |4p|.
In this question:
We want to place in the general format. So


Comparing, we have that 4p = 1. So the length of the focal width of the parabola is 1.
You might be interested in
Answer:
32 i think
Step-by-step explanation:
its 16 cm, so 2 full rotations would be 16 times 2
which is 32
Answer:
Equation:(4 2/5)/2/5=? ; estimate: a
little more than 10 magazines; answer:
11 magazines in the stack.
Step-by-step explanation:
Answer: it’s 184
explanation: 184 because the angles across from each other are always the same
Answer: She has a $-7.50 balance
Step-by-step explanation: A = 3*12.5
A= 37.5
37.5-30= -7.5
= cos( -x ) * [ - sin( - x ) ] = cosx * sinx ;
cosx * sin x is the right answer !