Ecuaciones Con Factorización

1. X2-16=0
(x + 4) (x - 4)= 0

x + 4=0

x= 0 - 4

x1= -4

x - 4=0

x= 0+4

R=x2 =4

2.X2+3x-10=0
(x + 5) (x - 2) =0

x + 5= 0

x= 0 - 5

x1= - 5

x - 2=0

x= 0+2

R=x2= 23. X2-8x+15=0
(x - 3) (x - 5)= 0

x - 3= 0

x= 0+3

x1= 3

x - 5= 0

x= 0+5R=x2= 5

4. X2-5x=0
(x) (x - 5) 0

x1=0

x-5=0

x=0+5

R=x2=5

5. X2-4x+4=0
(x - 2) (x+ 2) =0

x - 2=0

x=0+2

x1=2

x+2=0

x=0 - 2

R=x2= 2




6. X2-2x-24=0
(x - 6) (x +4) = 0

x - 6= 0

x= 0+6

x1= 6

x + 4=0

x= 0 - 4

R=x2= - 4

7. 2x2-11x-6=0
(2x + 1)(x- 6) = 0

2x + 1 = 0

x - 6 = 0

2x = - 1

x = 6

x = - 1/2

R=x = 6

8. 3x2+2x-1=0
(3x- 1)(x + 1) = 0

3x - 1 = 0

x + 1 = 0

3x = 1

x = - 1

x = 1/3

R= x = - 1

9.3x2-7x-6=0
(3x + 2)(x - 3) = 0

3x + 2 = 0

x - 3 = 0

3x = - 2

x = 3

x = - 2/3

R=x = 3

10.6x2-11x+3=0
(3x - 1)(2x - 3) = 0

3x - 1 = 0

2x - 3 = 0

3x = 1

2x = 3

x = 1/3

R=x = 3/2