3 years ago

The circle passes through the point (-1,-6). What is its radius?

Mathematics

2 answers:

Anettt [7]3 years ago

7 0

Answer:

Step-by-step explanation:

rad 41

love history [14]3 years ago

3 0

Answer:

the radius is something in math

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abruzzese [7]

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3 years ago

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stira [4]

Answer:

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Step-by-step explanation:

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3 years ago

Explain in detail how to find the vertex: <br> y=-2x^2 + 2x + 3

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$\bf \textit{vertex of a vertical parabola, using coefficients} \\\\ y=\stackrel{\stackrel{a}{\downarrow }}{-2}x^2\stackrel{\stackrel{b}{\downarrow }}{+2}x\stackrel{\stackrel{c}{\downarrow }}{+3} \qquad \qquad \left(-\cfrac{ b}{2 a}~~~~ ,~~~~ c-\cfrac{ b^2}{4 a}\right)$

$\bf \left(-\cfrac{2}{2(-2)}~~,~~3-\cfrac{2^2}{4(-2)} \right)\implies \left( \cfrac{1}{2}~~,~~3+\cfrac{4}{8} \right)\implies \left(\cfrac{1}{2}~~,~~\cfrac{28}{8} \right) \\\\\\ \left(\cfrac{1}{2}~~,~~\cfrac{7}{2} \right)\implies \left(\frac{1}{2}~,~3\frac{1}{2} \right)$

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3 years ago

Which property of real numbers is Illustrated below<br> 12(x +4)=12x +48

tensa zangetsu [6.8K]

Answer:

distributive property

Step-by-step explanation:

In this equation, distributive property is used.

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3 years ago