= x² +6x = -7 = x² +6x +9 = -7+9 = x² + 6x +9 = 2 = (x+3)² = 2 = x+3 = ± (2) ½ x= -3±(2)½ (2)½ means 2 under radical , I couldn't find radical sign in my keyboard
Nov 13, 2024= x² +6x = -7 = x² +6x +9 = -7+9 = x² + 6x +9 = 2 = (x+3)² = 2 = x+3 = ± (2) ½ x= -3±(2)½ (2)½ means 2 under radical , I couldn't find radical sign in my keyboard
Nov 13, 2024gobez
Nov 14, 2024= x² +6x = -7 = x² +6x +9 = -7+9 = x² + 6x +9 = 2 = (x+3)² = 2 = x+3 = ± (2) ½ x= 3±(2)½ (2)½ means 2 under radical , I couldn't find radical sign in my keyboard
Nov 13, 2024This one is wrong take the edited second one
Nov 13, 2024(x+3)^2 -2=0 (x+3)^2=2 x+3=√2 or x+3=√2 x=-3+√2 or x=-3-√2
Nov 13, 2024(x+3)2-2
Nov 13, 2024