Write the equation of the circle x2 +y2 + 4x -4y - 28 = 0 in standard form. %3D Make sure to show all your work to receive full credit.

Q: Complete the table.  Each row represents a circle with a defined sector. sector area is 5picm^2…

A:

Q: Graph the equation and identify the x and y-intercepts. y =-6

A: Given: y=-6 To find: To graph the equation and identify the x and y-intercepts for the given…

Q: Graph y = - 4 in the rectangular coordinate system.

A: Here the given  y=-4. Since y=a is a parallel line with the x-axis.

Q: Need help figuring out the intercepts and test for symmetry. y= x^4 - 8x^2 -9

A: In order to find the y-intercepts, keep x=0 and to find the x-intercept, keep y=0. Let’s see, when…

Q: Find the area of a regular pentagon inscribed in a circle whose equation is given by…

A: Now, we can use the formula for the area of a regular pentagon: Area=25​×sidelength×apothem…

Q: Explain how to graph an equation in the rectangular coordinate system.

A:

Q: Graph the equation 12 = 3x + 4y.

A: Given,          The equation is 12=3x+4y.

Q: Write the equation in general form of the circle with center (-4,3) and radius V13.

A:

Q: Graph the circle. (x-5)^2 + y^2 = 4

A:

Q: Write an equation of the circle with center (-7, 5) and radius 3.

A:

Q: wo step equation

A: