(x-1)2+(y+8)²=9 What is the y value of the center of the circle?

Q: Find the center and the radius of the circle with the equation x2 + 10 x + y² + 8 y – 128 = 0 Enter…

A: Given : x2+10x+y2+8y-128 = 0

Q: For the equation of the circle (x-10)2+(y+2)2=34 Please explain why the point (5,1) is on the…

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Q: What is the center and radius for the equation (x - 4)² + (y + 6)² = 81 ?

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Q: Find the centre and radius of the circle x² + y2² - 4x+6y-23 = 0. O centre (2,-3), radius 6 O centre…

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Q: b) Plot the quadratic y=-2x² + 8x-8, where 0≤x≤ 4.

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Q: Graph the circle from the standard form (x+4)2 + (y+ 2)2 25.

A: Equation of a circle is : x - h2 + y -k2 = r2where;centre→ (h, k)radius →r

Q: Find the equation of the sphere that has the line segment joining (-1,-8,-6) and (-1,2,-6) as a…

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Q: A circle is represented by the equation (x-1)"+(y-5) = 6. Which of the following shows the location…

A: The general equation of the circle with center (h,k) and radius r is: (x-h)2+(y-k)2=r2...(1)

Q: Write the equation of the circle in standard form, (x - h)2 + (y - k)2 = r2. (r-(O) + (- - (O) - 2

A: The equation of circle in standard form is x-h2+y-k2=r2, where (h,k) is the center and r is the…

Q: 2. Write an equation for the (straight) line that passes through the points (-7,8) and (5,-10).…

A: We know that

Q: Why doesn't this figure have vertical line symmetry

A: figure does not have vertical symmetry

Q: x^2+y^2−2y=8. Find the center and the radius and draw the graph

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Q: what are the coordinates of the image D0.5 (3,4)

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Q: Write the equation of the circle centered at (– 10, - 6) that passes through ( - 17, 16). (x –…

A: We know that the general equation for a circle is ( x - a )^2 + ( y - b )^2 = r^2 where ( a, b) is…