madihafr22
madihafr22 madihafr22
  • 06-06-2021
  • Mathematics
contestada

factorise:
k² - 2k - 8
with explaining the steps
​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 06-06-2021

Answer:

( k-4)(k+2)

Step-by-step explanation:

k² - 2k - 8

What 2 numbers multiply to -8 and add tp -2

-4*2 = -8

-4+2 = -2

( k-4)(k+2)

Answer Link
Wallind123
Wallind123 Wallind123
  • 06-06-2021

Refer to the attachment for steb-by-step explanation.

Ver imagen Wallind123
Answer Link

Otras preguntas

what are the negative impacts of urbanization​
If you evaluate n x ( y + z) by writing it as ( n x y) + ( n x z ), you have used the —————-.
All the numbers between 30 and 60 that are multiples of 8
A recipe required 2.5 ounces of red pepper per serving. How many ounces of red pepper are needed to make 60 servings
How did African Americans in the post-Civil War era respond to the hostile environment of the South?
Need help with this now please! Lots of points!
Please help me :( Thank you so much ❤️
Mary’s dog weights 81 pounds. Sandy’s dog’s weight is equal to 4 pounds less than 1/3 of marys dog’s weight. How much does Mary’s dog weight?
The steps below show the incomplete solution to find the value of q for the equation 4q − 2q − 4 = −1 + 21: Step 1: 4q − 2q − 4 = −1 + 21 Step 2: 4q − 2q − 4 =
why do you think southern colonies is better than northern colonies or northern is better than southern colonies? EXPLAIN PLEASE​