tisyn tisyn
  • 17-08-2021
  • Mathematics
contestada

Solve the equation 40 = 2x^2+ 2x by factoring.
What are the solutions?

Respuesta :

Аноним Аноним
  • 17-08-2021

Answer:

x=4,  -5

Step-by-step explanation:

Factor and set each factor equal to zero

Answer Link
jassimalhenyami
jassimalhenyami jassimalhenyami
  • 17-08-2021

Answer:

X = -4 , x= 4

Step-by-step explanation:

20=x^2-x=0

-20+x^2+x=0

x^2+x-20=0

x×(x+5)-4(x+5)=0

(x+5)×(x-4)=0

x+5=0

×-4=0

x=-5

x=4

Answer Link

Otras preguntas

Samurai and knights: were the similarities greater than the differences? answers
PLZ BE 100% SURE ITS CORRECT Which statement about ancient Egyptian and Roman paintings depicting humans is true? A. They were made using the fresco techniq
The spleen works as a recycling plant; the other organ with a similar function is the
What common name is used to describe both the taste and the olfactory receptors and why?
At the beginning of the play, montague and lady montague are concerned about romeo because _________. he refuses to leave the house. he hides in his room and ha
What is the main energy source that drives global climate?
Burke Company purchases land for $180000 cash. Burke assumes $5000 in property taxes due on the land. The title and attorney fees totaled $2000. Burke has the l
What most enabled the spanish and the portuguese to take over the new world with relative ease? select one: a. an awesome christian religion that all embraced b
What happens when the man looking for his family learns the truth?
Olivia ate 1/4 of a pizza if there were 12 slices of a Pizza Hut many slices did Olivia eat