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3 years ago

What is the standard form of the equation of the circle?

Mathematics

2 answers:

lisabon 2012 [21]3 years ago

4 0

The standard form of the equation of a circle is:
$(x - a) {}^{2} + (y - b) {}^{2} = r {}^{2}$
Where the point (a,b) represents the centre and r is the radius. So, given your information, the equation will be:
${(x + 4)}^{2} + {(y + 3)}^{2} = 25$

Dafna1 [17]3 years ago

4 0

(x – h)2 + (y – k)2 = r2 would be the equation

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