The first two steps in the derivation of the quadratic formula by completing the square are shown below. Which answer choice shows the correct next step?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

How do you write 600 as a product of its prime factors (index! )

Find the percent error of the measurement 4 cm