Factorizar x2 - 15x - + 54?
Factorizar x2 - 15x - + 54.
2Femur
Factorizar x2 - 15x - + 54.
En resumen
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20-15x%2B54%0A" /> x - 9 x - 6 - 9x - 6x = - 15x (x - 9)(x - 6).
Lucyla2729
<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20-15x%2B54%0A" />
x - 9
x - 6 - 9x - 6x = - 15x
(x - 9)(x - 6).
Jaqueeli
X² - 15x + 54
(x - 6)(x - 9)
x = 6
x = 9 .
Kd.