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