Question

X² = 17x + 60
Resolver mediante factorización

Answer 1

x² = 17x + 60

x² - 17x - 60 = 0

x           - 20

x            + 3

-20x + 3x = -17x

(x - 20)(x + 3) = 0

x - 20 = 0            x +3 = 0

x = 20                  x = -3

CS =( -3: 20)

Eternamente axllxa