radomes.openskiesproject.org
qcesticn
qcesticn qcesticn
  • 11-01-2017
  • Mathematics
Answered

what is one solution of the equation x^2 - 21.75x = -15.75?

thank you for the help!

Verified Answer :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 18-01-2017

To determine the solution of the given equation, we can use the quadratic formula which is expressed as:

x = (-b +/- √b^2 - 4ac ) / 2a

where a, b and c are the coefficients of the equation ( ax^2 + bx + c = 0) 

USing the formula above we obtain the values:

x = 21
x = 3/4

Hope this answers the question. Have a nice day.

Answer Link

Related Questions

How am i sopos to do it
PLEEEAASSEHELPP Which European country imprisoned Jomo Kenyatta for the role in the Kenyan nationalist movement AFrance BGermany CGreat Britain DPortugal
a chemical reaction is the only way to separate a aelement bpure substance cmixture dsolution
The Salomans offered to be in charge of drinks for the party3 addition to other beverages they brought 4 bags of coffee thateach held 24 pounds WhenbrewedA poun
The process of reading your work and checking for errors is proofreading drafting outlining revising
01 is 10 of what number
Emmanuel wants to tile his rectangular floor he has 2 kinds of tiles to choose from one of which is larger than the other a What area will be covered by the 8 x
Choose the option that best represents a characteristic of an effective summary eliminates language that is not essential to comprehending the original passage
Hello anyone from USA here
What means to be able to be believed reasonable to trust or believe