Use the quadratic formula to find both solutions to the quadratic equation given below. 4x^2+5x+1=0
check all that apply
a: x=-1
b: x=-3+(square root)-7/8
c: x=-1/4
d: x=-3+(square root)7/8
e: x=-3-(square root)7/8
f: x=-3-(square root)-7/8

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute