Homework: Homework 2R Score: 0 of 1 pt
X 2.A.14-BR
Evaluate the following expressions
1
a.
+
2 2
9
+
b
2 30 14
3 7 5
.
2
1 2 2
+
a 2* 3
(Type an integer or a simplified fraction.)
9

c

step-by-step explanation: easy math

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

i would say true? if the unit was informational and it "refreshed your understanding", then true.