Answered

Get expert advice and insights on any topic with IDNLearn.com. Ask your questions and receive detailed and reliable answers from our experienced and knowledgeable community members.

Find the equation of the circle with center (4, 4)
and radius of 7.
A (x-4)+(y+4)*= 49
B (x– 4) +(y - 4) = 49
C (x+4)² – (y + 4) = 7
D (x+4)*+(y+4)2=7

Find The Equation Of The Circle With Center 4 4 And Radius Of 7 A X4y4 49 B X 4 Y 4 49 C X4 Y 4 7 D X4y427 class=

Sagot :

general equation of a circle is (x+a)^2 + (y+b)^2 = radius ^2
a and b are the centre and you put in the inverse so as x=-4, a=-4. same for b as the y-coordinate is positive, it becomes negative
the last part is the radius of the circles squared so just 7^2 = 49 !
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your questions deserve precise answers. Thank you for visiting IDNLearn.com, and see you again soon for more helpful information.