Ecuaciones Cuadráticas E J E R C I C I O S x1= 4 x2= 2 x1= -4 x2= 2 x1= 2 x2= 2 x1= 4 x2= 4 x-8x+16= 0 2 ! c + (7- c) =25 2 2 c1= 3 c2=4 c1= 3 c2=-19 c1= 7 c2= 2 c1= 12 c2=4 x1= 3√3 -3√821 x2= 3√3 + 3√821 x - 14 √2 +123 x= 4 2 x1= 35√5 -3√681 x2= 35√5 + 3√681 x1= 45√2 -3√641 x2= 45√2 + 3√641 x = 4 x = 4 x = 8 x = 5 1 2 1 2 1 2 1 2 x = -⅓ x = ⅔ x = -⅓ x = -⅜ 3x -11x -4= 0 2 |