2 years ago

Helppp meeee plssss with this pls

Mathematics

1 answer:

andre [41]2 years ago

6 0

Your answer is 10.65

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Step-by-step explanation:

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Write the standard form of the equation of the circle with radius 4 and center (−7,−6).

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h is the x value of the center and k is the y value of the center and r is the radius.

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$\bf \begin{cases}
x=1\implies &x-1=0\\
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\\\\\\
(x-1)^2(2x+1)~\stackrel{\textit{difference of squares}}{[(x-2)-(i)][(x-2)+(i)]}$

$\bf (x^2-2x+1)(2x+1)~[(x-2)^2-(i)^2]
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(x^2-2x+1)(2x+1)~[x^2-4x+5]
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of course, you can always use (x-1)(x-1)(2x+1)(x²-4x+5) as well.

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Step-by-step explanation:

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At least 3. Have a nice day! :)