What is the difference of 2x2 – 6x +3 and 5x2 – 3x + 10?
0 -3.2 - 9x + 13
7x² – 3x - 7
O-732 - 9x + 13
- 3x² – 3x - 7

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

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