Jeremiah designs a school banner that measures 4 feet wide and 3 feet long. The banner is represented by figure HIJK. He enlarges the banner to form image H'I'J'K'. He uses a scale factor of 4 with a center of dilation at the origin. What are the coordinates of the new vertex at J' after the dilation?

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.

13. jbhgfsfyfvhvbjko

jfkc

step-by-step explanation:

jhcxzbfzc

38 was the other number of your question.