rilakkumarocksp6ufg8
rilakkumarocksp6ufg8 rilakkumarocksp6ufg8
  • 17-04-2018
  • Mathematics
contestada

! 25 POINTS !


Explain how to solve 5x^2 - 3x = 25 by completing the square. What are the solutions?

PLEASE EXPLAIN & give every step
Thank you

Respuesta :

simplyysasha
simplyysasha simplyysasha
  • 17-04-2018
5x squared - 3x = 25
First you can get rid of the square by square rooting the 25
This would then make it
5x - 3x = 5
Then simplify the equation
2x = 5
Then you need to get x on its own so you need to divide by 2
x = 5/2
x = 2.5

I think this is the answer and I hope this helps x
Answer Link

Otras preguntas

Divide 500g into the ratio 1:3
what can you conclude from the fact that constantine i moved the capital of the roman empire from rome to byzantium? a. he believed eastern roman power was on t
Divide 500g into the ratio 1:3
how would an author create dramatic tension in a story through the use of a character's internal thoughts? a. by introducing new characters who contradict what
Find the value of x which ABCD must be a parallellogram? x =
What's 54/99 simplified
A store sells 12-packs of ballpoint pens for $1.09 each and composition books for $2.79 each. Cindy buys m packs of ballpoint pens and n composition books. The
At a dog shelter a 24 pound bag of dog food will feed 32 dogs . How many dogs will u feed with a 12 pound bag of dog food? ( pounds of dog food) 12,24, 36, Num
The total capacity of the water tank is ___ gallons, and the rate of change is ____ gallons per hour.
Which of these government agencies encouraged U.S. citizens to support the war effort during World War I by reducing usage of food and other basic commodities?