Plz name the polygon that has five sides: quadrilateral octagon pentagon

The solution set for 5v2 – 125 = 0 is

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.