puthasad
puthasad puthasad
  • 04-03-2020
  • Mathematics
contestada

Solve. x(x + 1) = 20

Respuesta :

mohammeraqeeb666
mohammeraqeeb666 mohammeraqeeb666
  • 04-03-2020

Answer:

x =(1+√81)/2=(1+9)/2= 5.000

or:

x =(1-√81)/2=(1-9)/2= -4.000

Step-by-step explanation:

there now can i get brainliest

Answer Link

Otras preguntas

Harmful effects of tobacco and alcohol.
The desire to spread the faith of Islam was an important reason for an age od European exploration in the 1400's
What's the fraction for 2%
Can someone help me with this question (Beth and Lewis buy the same amount of fish pellets.If Beth feeds her goldfish 14fish pellets each day a container of pel
What is 7 and 29/80 as a decimal?
Find the area of the four walls of a cubical room whose side measures 5m. Find the cost of white washing the room at the rate of `23 per square metre.
A tour bus travels 2,160 miles in 36 hours. what happened the average distance the bus travels in one hour?
Brian is fencing a rectangular area in the backyard for his dog. He has 25 ft of fence. He does not need fencing on the side that runs along the garage. This si
Simplify the following expression. 1/4 (24-16x) a. 6+4x b. 6+4 c. 6-4x d. 6-4
what is the rate of change in velocity