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Andrei [34K]
3 years ago
10

Which are solutions of the equation x2 - 16 = 0? Check all that apply.

Mathematics
1 answer:
maw [93]3 years ago
4 0
X=8.
Let me explain.
2x-16=0
add 16 to both sides
2x=16
divide both sides by 2
x=8
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I think your question seems to be :-

Write the equation of the circle that has a center of (-7, 17) with a radius of √19

So , as we know that the equation of circle with centre at <em>(h,k)</em> and <em>radius r</em> is given by {\bf{(x-h)^{2}+(y-k)^{2}=r^{2}}} . Now , using same concept in this question ;

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