Relier Pairs EcuacionesVersion en ligne Ecuaciones lineales y cuadráticas. par Cursos UMG 1 X^2 + 7 x = 0 2 x^2+16=8x 3 √(x+1) - 3 =0 4 6x – 7 = 2 x + 5 5 √ ( √ (x+1) ) = 2 6 16 x^2 = 49 7 X^2 + 4x + 2 = 0 8 (x+3)^2 = 5 9 4x – 3 = -5 x + 6 10 4x^2 = - x + 3 x = -3±√5 x= 8/3 x = ± 7/4 x = -2 ±√2 x = 0 x = -7 x = 1 x = 3 x = 15 x=-1 x= ¾ x = 4 , x = 4