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

There a sixteen friends sharing four cup cakes if they divide the cupcakes evenly so that they can each get four pieces of a cupcake how many pieces do they nee
PLEASE HELP ME solve for x. −2(x+13)+9x=4 ​
what is the solution for 4x-9=3.5x-9?
pls help!! will give brainliest
What are the coordinates of point C after a 180 degrees rotation about the origin? A. (-4, 3) B. (3, 4) C. (-3, -4) D. (3, -4)
Castel 140 super bouncy balls playing the bean bag toss at the country fair at school he gave one to every student in his math class the only has 24 remaining h
what is the role of the government in natural law?
Marsha has 3 rugs. the first rug is 2 meters 87 centimeters long. the second rug has a length 98 centimeters less than the the first. the third rug is 111 centi
Help please need this
add 7 to k, then add j to the result