Which equation can be solved using this application of the quadratic formula?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]