Respuesta:
2)
x² + 7x + 10
x +2
x +5
----> 5 x 2 = 10
----> 5 + 2 = 7
Entonces:
3)
x² - 9x + 8
x -8
x -1
---> -8 x (-1)= 8
---> -8 + -1 = -9
4)
n² - 8n + 12
n -6
n -2
----> -6 x (-2) = 12
----> -6 + -2 = -8
5)
x² - 5x - 36
x -9
x +4
----> -9 x (+4) = -36
----> -9 + 4 = -5
6)
c² + 5c - 24
c -3
c +8
---> -3 x (+8) = -24
---> -3 + 8 = 5
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Verified answer
Respuesta:
2)
x² + 7x + 10
x +2
x +5
----> 5 x 2 = 10
----> 5 + 2 = 7
Entonces:
(x+2)(x+5)
3)
x² - 9x + 8
x -8
x -1
---> -8 x (-1)= 8
---> -8 + -1 = -9
Entonces:
(x - 8)(x - 9)
4)
n² - 8n + 12
n -6
n -2
----> -6 x (-2) = 12
----> -6 + -2 = -8
Entonces:
(n - 6)(n - 2)
5)
x² - 5x - 36
x -9
x +4
----> -9 x (+4) = -36
----> -9 + 4 = -5
Entonces:
(x - 9) (x + 4)
6)
c² + 5c - 24
c -3
c +8
---> -3 x (+8) = -24
---> -3 + 8 = 5
Entonces:
(c - 3)(c + 8)