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3 years ago

X-2=144Find all complex number solutions

1 answer:

7 0

Hey!

To start solving for x you'd need to add two to both sides of the equation. This will give us the variable, x, on its own.

Original Equation :
x - 2 = 144

New Equation {Added Plus Both Sides by Two} :
x - 2 + 2 = 144 + 2

Solutions {New Equation Solved} :
x = 146

So, since the answer can be simplified no longer, our final answer is x = 146.

Hope this helps!

— Lindsey Frazier ♥️

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Answer:

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Step-by-step explanation:

If (α, β) are the coordinates of the center of the hyperbola, then its equation of the hyperbola is $\frac{(x - \alpha )^{2} }{a^{2} } - \frac{(y - \beta )^{2} }{b^{2} } = 1$ .

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Hence, β = - 3 and α + a = 1 and α - a = -3

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a = 1 - α = 2.

Now, eccentricity of the hyperbola is given by $b^{2} = a^{2}(e^{2} - 1) = 4[(\frac{5}{2} )^{2} -1] = 21$ {Since $e = \frac{5}{2}$ given}

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$\frac{(x + 1 )^{2} }{4} - \frac{(y + 3 )^{2} }{21} = 1$ . (Answer)

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3 years ago

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Answer:

See below.

Step-by-step explanation:

f(x) = -|x + 9|

compared to

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has a graph that opens downward in an upside down V shape.

It has been moved 9 units left compared to the graph of f(x) = |x|.

It reflects over the x-axis.

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