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

How are campaigns financed in the U.S.?
how can i write xy in math on i phone
Eileen is now 24 years older than her daughter. In 8 years, Eileen will be twice as old as her daughter will be then. How old is her daughter now?
In the poem, "As a weary pilgrim, now at rest" Anne Bradstreet discusses the themes of death and solace, or relief from pain. Analyze the development of these t
Lütfen yardım edin.2. sınıf matematikilkokul
its true to say this type of brushes is called air brush
How does friction affect potential energy?
19. Balance the following chemical equation: Fe + O2 → Fe2O3 What is the coefficient on Fe, O2 and Fe2O3? *a. 1, 2, 3b. 4, 3, 2c. 1, 3, 1d. 2, 1, 120. The law o
Can humans turn invisible?
how will changing the rate of respiration affect an organism's mass