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Aleks [24]
3 years ago
6

Given the equation of the circle x2+6x+y2=7 use completing the square and factoring to write the equation in standard form

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
<span>x2+6x+y2=7

We add 9 to each side of the equation
</span>
x2+6x+y2 + 9 =7 <span>+ 9</span>

(x+3)**2 + (y+0)**2 = 16

(x+3)**2 + (y+0)**2 = 4**2            (Standard form)


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If cos Φ8/17 find the other five trigonometric ratios​
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Answer:

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2 years ago
If 2x^2+2x=12, what is x?
Rainbow [258]

Answer:

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<u>Solving as normal quadratic equation:</u>

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Step by step explanation

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2 years ago
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Answer:

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2 years ago
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