Terry made a quilt that is oft. x 7 ft. He has 63 sq. ft. of fabric he can use to add a border around the quilt. How wide should he make the border to use all the fabric? (The border must be the same width on all four sides.)
a) Write an equation in standard form. What is a?
b) In the standard form equation, what is b?
c) In the standard form equation, what is c?
d) Use the discriminant to determine how many real solutions there are
e) Use the discriminant to determine how many complex solutions there are
Use the quadratic formula to find the solution to your equation. What is the width of the border? Round to one decimalplace