faithg3263 faithg3263
  • 02-08-2020
  • Mathematics
contestada

Factor .
X2-x-56=0

PLEASE HELP!!!

Respuesta :

hbj
hbj hbj
  • 02-08-2020

Answer:

use factoring x (see attachment)

-8 x 7 = -56

-8 + 7 = -1

(x - 8)(x + 7) = 0

x = 8, -7

hope this helps :)

Ver imagen hbj
Answer Link

Otras preguntas

5. What kind of animals are most likely to be regulated by predators? By food?
In the story, Hà’s mother pushes aside her grief and takes over the support of her family after her husband is captured by the enemy. Which theme is developed b
find the values of the missing angle
What are two ways you can tell that steel wool went into a chemical reaction​
anyone know how to do this ????
Can someone please help me!!!
The letter A indicates _____. lateral meristem secondary xylem apical meristem vascular cambium cork cambium
Which type of white blood cell is activated by antigens that are bound to antibodies?
A public parking garage charges $5 plus an additional $2 per hour. Write the equation for the line in slope-intercept form.
What kind of life insurance does a rider policy offer