Ali and Mira were comparing the size of their notebooks. Ali’s notebook was 5 inches wide and 12 inches long. Ali also put a pink bookmark inside her notebook. Her bookmark was 3 inches by 4 inches. Mira’s notebook was 6 inches wide and 9 inches long. How much bigger is Ali’s notebook compared to Mira’s?

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.

should have been evaluated with one odd value and one even value. the expressions have equivalent values when . when , the first expression has a value of 3 and the second

step-by-step explanation: