ljbean1029 ljbean1029
  • 22-06-2020
  • Mathematics
contestada

If 9: x= x-4, then x=
0 36
18
0 24
6

Respuesta :

mhanifa
mhanifa mhanifa
  • 22-06-2020

Answer:

2±√13

Step-by-step explanation:

9/x=x-4

x² -4x - 9=0

x² -4x +4- 13=0

(x -2)²=13

x-2= ±√13

x= 2±√13

Answer Link

Otras preguntas

You had a bad meal at a restaurant. Service was slow and the food was terrible. You tried talking to a waiter, but they were unhelpful. Write a letter to the ma
Find the missing side. Round to the nearest tenth
2. Write a letter of complaint to the municipal commissioner about the state of the roads in your area refusing clearing the despairs regularly.
A 250–g piece of gold is at 19 °C. 5.192 kJ of energy is added to it by heat. The specific heat of gold is 129 J/(kg·°C). Calculate its final temperature.We hea
Describe the flow of blood through the kidney starting with the renal artery and ending with the renal vein
A motorcycle moving with velocity and 30m/s accelerate with 4m/s2 to gain velocity of 6mls. calculate its time to gain that velocity​
(PICTURE) please answer whatever you can Its really urgent
Use the KMT to explain what happens to water vapor when it encounters a cold glass of water.
find the range of the function y = -x^(2) + 1 y ≤ -1 y ≥ -1 y ≤ 1 y ≥ 1
you buy butter at 3 dollars a pound one portion requires 2oz of butter how much for one portion