Use long division to answer the following division of polynomials and show your work. (x^4 + x^3 + 7x^2 - 6x + 8) / x^2 + 2x + 8

x² -x + 1

Step-by-step explanation:

(x^4 + x^3 + 7x^2 - 6x + 8) / x^2 + 2x + 8 =

x²+ 2x+8 )) x⁴+ x³+7x² -6x+8= x²-x+1

x⁴+ 2x³+8x²

-

-x³ - x² - 6x

-x³ -2x² - 8x

-

x² + 2x + 8

x² + 2x + 8

-

0

bull

step-by-step explanation:

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4