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

A sheet of standard U.S. typing paper measures 8.50 in by 11 in. What is its area in square centimeters? (Area =L x W)
do both of them please
Allyanna has a cell phone plan that costs 150$ to start. Then there is a $45 charge per month. What is the linear equation we could write for Allyanna's cell ph
Find the solution(s) of the quadratic equation 2x2 + 9x + 9 = 0.
where do the waste products from your house go find out where the rubbish goes and what happens to it?
Help please! I will mark brainlest​. Answer ASAP i have to hand in , in 8 minutes
What is the average rate of change over the interval 1
When we multiply a number by a positive power of 10, we move the decimal point to which direction? A. leftB. rightC. eitherD. we don't move the decimal point​
How is glucose created and plants?
Neveah has 6 video racing games and 8 video sports games. Which ratio is the ratio of racing games to total video games in simplest form?