The coordinates of the vertices of a rectangle are (-2, 3), (4, -4), (4, 3), and (-2, -4). what are the dimensions of the rectangle? a. 1 unit by 2 units b. 1 unit by 6 units c. 7 units by 2 units d. 7 units by 6 units

D

Step-by-step explanation:

Graph the points. Then count the units vertically and horizontally. See picture.

b i think

step-by-step explanation:

not really sure

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.