The equation for the given parabola is; x = ¹/₁₂(y - 3)² - 2
<h3>
</h3><h3>How to find the equation of a parabola?</h3>
From the graph, we see that;
Focus = (1, 3)
Directrix; x = -5
General form of equation of a parabola is;
(y - k)² = 4p(x - h)
where;
focus is (h + p, k)
directrix is x = h - p
Thus;
(1, 3) = (h + p, k)
h + p = 1 -----(1)
k = 3
Similarly;
h - p = -5 -----(2)
Add eq 1 to eq 2 to get;
2h = -4
h = -2
-2 - p = -5
p = 3
Thus, equation of the parabola is;
(y - 3)² = 4(3)(x - (-2))
(y - 3)² = 12(x + 2)
divide both sides by 12 to get;
¹/₁₂(y - 3)² = x + 2
x = ¹/₁₂(y - 3)² - 2
Read more about Equation of Parabola at; brainly.com/question/4061870
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Answer:
a) We get
So, Is the result of A+B is a polynomial:Yes
b) We get
So, Is the result of A-B is a polynomial:Yes
c) We get
So, Is the result of A.B is a polynomial:Yes
Step-by-step explanation:
We are giving the polynomial equations:
We need to find
a) A+B
So, we get
So, Is the result of A+B is a polynomial:Yes
b) A-B
So, we get
So, Is the result of A-B is a polynomial:Yes
c) A . B
So, we get
So, Is the result of A.B is a polynomial:Yes
Answer: the top box can be the linear equation y=40x+15 and the bottom box is 40
Step-by-step explanation:
If you swim 15 more minutes than your friend and your swam 55 minutes, that means your friend only swam 40 minutes. The set amount of time that your friend swims for <em>x</em> is 40 minutes. So the additional time you swim is <em>b</em>, 15 minutes.
Answer:
The answer is D. <u>195,500,000</u> People.
Step-by-step explanation: