Solve this quadratic equation by completing the square. x2 + 4x = 15 O A. X=-22V15
B. X=-4 1.119
C. X=-2+ /19
D. x= -4 1/15 ​

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Ineed to find the answer to number 2