TBBEX
TBBEX
13-10-2018
Mathematics
contestada
x squared + kx + 9 = (x + 3) sqaured
Respuesta :
Araxer
Araxer
13-10-2018
The answer is 6 because with your use the exponent youll get x^3 + 6x + 9. So the x^2 and the 9 cancel out from bothside and you you are left with kx = 6x. Now divide by x and get k = 6.
Answer Link
konrad509
konrad509
13-10-2018
[tex]x^2+kx+9=(x+3)^2\\\\x^2+kx+9=x^2+6x+9\\\\k=6[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
How you come up with the molecular formula for benzocaine from it's skeletal formula?
When a tax is imposed on buyers, consumer surplus and producer surplus increases. true false
Which of the following had greater impact on the German people? - The Treaty of Versailles - The hyperinflation crisis of 1923. Explain your answer with referen
one advantage of the experimental method over the correlational method is that the experiment , but the correlational study does not.
The decline in hospital days per 10,000 population between 1980 and 2007 reflects:______.
PLEASE HELP ASAP To line an irrigation ditch, a farmer will use rectangular metal sheets. Each side will be bent x feet from the edge at an angle of 90 degrees
What have been the some of the historical contents in which this term civilization circulated
which of these describes the composition of the california department of real estate advisory commission?
The following question has been taken from a past ACT English section. Choose the answer choice that best expresses the idea, makes the statement appropriate fo
Someone please help for 15 points!!!
