1. Use the quadratic equation x^2 + 18x = 25 to answer the following questions.

Part A: Find the value of c that will result in a perfect square trinomial.
x^2 + 18x + c = 25 + c

Part B: Rewrite the above equation into a perfect square binomial form.
( x + ? )^2 = ?

Part C: What is the value of x?

2. Find the roots of the quadratic function by completing the square:
x^2 + 4x - 1 = 0.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.