Question 937169
{{{4(X+1)^2=64}}}
 DIVIDE WITH 4 ON BOTH SIDES
 {{{ 4(X+1)^2/4 =64/4}}}
      {{{ (X+1)^2=16}}}
            {{{ (X+1) =sqrt(16)}}}
              {{{ x+1 =4 or -4}}}
if X+1 =4     
   X= 4-1
       X=3
IF X+1 = -4
     X= -4-1
      X=-5
Hence X = 3 or -5