dominic6541073
dominic6541073 dominic6541073
  • 24-04-2020
  • Mathematics
contestada

Factor the following:

x2−x−20

Question 9 options:


(x−4)(x−5)



(x−5)(x+4)



(x−4)(x+5)



(x+1)(x−20)

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 24-04-2020

Answer:

(x + 4) (x - 5) so B:

Step-by-step explanation:

Factor the following:

x^2 - x - 20

The factors of -20 that sum to -1 are 4 and -5. So, x^2 - x - 20 = (x + 4) (x - 5):

Answer: (x + 4) (x - 5)

Answer Link

Otras preguntas

1 point How has China posed a challenge to the world's environmental welfare? * Its fast economic growth has led to increased air and water pollution. It is the
Pls help no links pls this is due and i need help
A. The pre-image was in located in quadrant lll b. The figure was translated 7 units right and 2 units down c. The translation can be represented by (c+7, y-2)
Which sentence best summarizes Leonardo da Vinci’s contributions to science? A.) He learned that the eye worked differently than people believed at the time. B.
why is ones body tired after swimming in a pool for an hour and a half this is a health question
Is it possible to know the origin of the world?
help please i need it like really
What is the most important physical feature to Africa and why?
A principal of $2500 is invested at 6.25% interest, compounded annually. How much will the investment be worth after 11 years? Use the calculator provided and r
What is the fraction midway between 7/9 and 8/9