amiradizonn amiradizonn
  • 16-10-2020
  • Mathematics
contestada

One positive number is 3 more than another. Their product is 180. What are the numbers?

Respuesta :

borahae
borahae borahae
  • 16-10-2020

Answer:

please mark brainlist

Step-by-step explanation:

Let the numbers be x and y

x = 3+y

x*y = 180

y = 180/x

x = 3 + 180/x

x^2 = 3x + 180

x^2 - 3x - 180 = 0

x^2 - 15x + 12x - 180 = 0

x (x-15) + 12 ( x-15) = 0

(x+12) (x-15) = 0

x=12. x=15

when x=-12, y=-12-3= -15

when x=15, y=12-3 = 12

Answer Link

Otras preguntas

How did World War 2 Start? and why?
The purpose of the New York Times article “Doris Lessing Wins Nobel Prize in Literature” is to explain why Lessing is overrated as a writer. a. True b. False
Interview questions about the use of electric media and its impact on the youth
When two forces act in opposite directions, the object will accelerate in the same direction as the BLANK force
What social problem did the Upton Sinclair's novel the jungle portary?
Wise stars” is an example of _____. alliteration hyperbole a couplet personification
which of the following is not an example of a caught in or caught between hazard?
Jerry's Phone Service is a monopoly. Select the items that describe the price and quantity chosen by Jerry. will result in efficient use of resources will resul
Why is Jeremy often teased and beaten? A. He talks and looks funny. B. He hangs out with the Logan siblings. C. He is not very smart. D. He disobey
Where does blood go after it is pumped out of the left ventricle