En resumen

Nesecitas la formula X = { - b⁺₋ ( + - )√b² - 4ac} / 2a a = 1 b = 12 c = 12 X = { - 12 ( + - ) [√12² - 4(1x12)]} / 2 X = { - 12 ( + - ) [√144 - 48]} / 2 X = { - 12 ( + - ) [√96]} / 2 X = { - 12 + [√96]} / 2 X = - 1. 101020514 X = { - 12 - [√96]} / 2 X = - 10. 89897949.

Mejor respuesta

Mariainespereira
4

Nesecitas la formula

X = { - b⁺₋ ( + - )√b² - 4ac} / 2a

a = 1

b = 12

c = 12

X = { - 12 ( + - ) [√12² - 4(1x12)]} / 2

X = { - 12 ( + - ) [√144 - 48]} / 2

X = { - 12 ( + - ) [√96]} / 2

X = { - 12 + [√96]} / 2

X = - 1.

101020514

X = { - 12 - [√96]} / 2

X = - 10.

89897949.