Question

ME AYUDAN PORFAVOR
a. x 2 + 3x -10 = 0
b. x 2 - 3x -4 = 0
c. -2x 2 -x = -6
d. ( x - 3) 2 -4 = 0
e. -x 2 -4x -2 = 0
f. (x + 2) 2 + 1= 0
g. -0,5x 2 2x +1,5 = 0
h. 1,5x 2 +2x = 0
i. (x+2)(x-3)=6
j. (x+1)(x-5)=16

Answer 1

Respuesta:

1: 2+3−10− −5 =0 Valor de x=-5

2:2-3-4-(-5=0 valor de x=-5

3:2×2−5−5=-6 valor de x=5

4:

5:8−2−4−2=0 Valor de x=8

6:(−5+2)+2+1=0 valor de x=-5

7:

8:

9:

10: