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mr Goodwill [35]
3 years ago
9

What is the center of the hyperbola? (1,-2) (1,1) (1,3) (1,6)

Mathematics
2 answers:
Ahat [919]3 years ago
7 0

Answer:

(1, 3)

Step-by-step explanation:

The center of a hyperbola can be found by looking at the midpoint between the two vertices.

Here, the two vertices are (1, 8) and (1, -2). We use the Midpoint Formula to figure out the vertex:

Midpoint is: (\frac{1+1}{2} ,\frac{8+(-2)}{2} )=(\frac{2}{2} ,\frac{6}{2} )=(1,3)

Thus, the answer is (1, 3).

Hope this helps!

Nimfa-mama [501]3 years ago
4 0

Answer:

(1,3)

Step-by-step explanation:

(h,k) = (1+1)/2, (-2+8)/2

= (1,3)

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Rewrite the equation below so that it does not have fractions.
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Answer:

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Multiply each side by 8 to get rid of the fractions.

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Give a third degree polynomial that has zeros of 13, 5i, and −5i, and has a value of −680 when x=3. Write the polynomial in stan
Vikki [24]

Answer:

\dfrac{17x^3-221x^2+425x-5525}{9}\\

Step-by-step explanation:

hello

we need to find something like, a being real

a(x-13)(x-5i)(x+5i)

with a so that

a(3-13)(3-5i)(3+5i)=-680\\\\a(-10)(3^2-(5i)^2)= -10(9+25)a=-360a=-680\\ a = \dfrac{680}{360}=\dfrac{17*40}{9*40}=\dfrac{17}{9}

so the third degree polynomial that we are looking for is

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hope this helps

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