Ecuaciones cuadráticas completas
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Transcript of Ecuaciones cuadráticas completas
![Page 1: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/1.jpg)
Ecuaciones Cuadráticas Completas: 01x2 – 4x – 21 = 0
x2 – 4x – 21 = 0
Ax2 + Bx + C = 0
(x – 7) ( x + 3) = 0
(x) (x) = x2
(x) (3) = 3x
(-7) (x) = - 7x
(-7) (3) = - 21
- 4x
![Page 2: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/2.jpg)
Ecuaciones Cuadráticas Completas: 02x2 + 3x – 4 = 0
x2 + 3x – 4 = 0
Ax2 + Bx + C = 0
(x – 1) ( x + 4) = 0
(x) (x) = x2
(x) (4) = 4x
(-1) (x) = - 1x
(-1) (4) = - 4
3x
![Page 3: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/3.jpg)
Ecuaciones Cuadráticas Completas: 03x2 + 7x + 10 = 0
x2 + 7x + 10 = 0
Ax2 + Bx + C = 0
(x + 5) ( x + 2) = 0
(x) (x) = x2
(x) (2) = 2x
(5) (x) = 5x
(5) (2) = 10
7x
![Page 4: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/4.jpg)
Ecuaciones Cuadráticas Completas: 045x2 + 18x - 8 = 0
5x2 + 18x - 8 = 0
Ax2 + Bx + C = 0
(5x - 2) (x + 4) = 0
(5x) (x) = 5x2
(5x) (4) = 20x
(-2) (x) = - 2x
(-2) (4) = - 8
18x
![Page 5: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/5.jpg)
Ecuaciones Cuadráticas Completas: 056x2 + 13x + 5 = 0
6x2 + 13x + 5 = 0
Ax2 + Bx + C = 0
(3x + 5) (2x + 1) = 0
(3x) (2x) = 6x2
(3x) (1) = 3x
(5) (2x) = 10x
(5) (1) = 5
13x
![Page 6: Ecuaciones cuadráticas completas](https://reader036.fdocumento.com/reader036/viewer/2022082907/58ed494d1a28abd47d8b468b/html5/thumbnails/6.jpg)
Ecuaciones Cuadráticas Completas: 068x2 - 22x + 15 = 0
6x2 - 22x + 15 = 0
Ax2 + Bx + C = 0
(4x - 5) (2x - 3) = 0
(4x) (2x) = 8x2
(4x) (- 3) = - 12x
(- 5) (2x) = - 10x
(- 5) (- 3) = 15
- 22x