itzjazzy050 itzjazzy050

04-12-2020
Mathematics

contestada

given the functions f(x)=2x-4 and g(x)= x+2 find the value of x
Show your work

Respuesta :

04-12-2020

x = 0 and x = 4

To find intersection equate them.

x² - 2x - 4 = 2x - 4

subtract 2x - 4 from both sides

x² - 4x = 0 → (take out common factor x)

x(x - 4 ) = 0 ⇒ x = 0 , x = 4

Answer Link

Otras preguntas

The length of a diagonal of a cube with edge length 25cm

What is the mean of 87, 93, 86, 90, and 84?

Find all powers of 4 in range 4 through 1,000

After what happened on April 19 can war between the colonies and Great Britain be avoided?

Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w

How do you Factor c(squared)-8c ??

which state of matter has the least amount of energy?

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware

which state of matter has the least amount of energy?

Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7.2 meters is about 334 cubic met