Anniest Anniest
  • 23-08-2017
  • Mathematics
contestada

The Square of a positive number is 12 more than 4 times the number. Find the number. [ Only an algebraic solution will be accepted]

Respuesta :

amirreza688 amirreza688
  • 23-08-2017
x^2=4x+12
x^2-4x-12=0
(x+2)(x-6)=0
x=6 is the answer
Answer Link

Otras preguntas

please help me on my second problem
what is the first step in estimating 56x27
As citizens, we do not vote on all legislation directly. We appoint politicians to discuss, debate, and vote on new laws for us. This type of democracy is known
. Students were asked in a survey if they like peanuts, cashews, walnuts, or pecans the most. The results are shown in the bar graph. Altogether, how many stude
what is the remainder when 55 is divided by 6
Among the guests was a young lawyer, a young man of five-and-twenty. When he was asked his opinion, he said: “The death sentence and the life sentence are equal
In a market economy, what is TRUE of all trade? It is expensive. It is voluntary. It is ordered by the government. It is forced by the seller.
The question is: find 55% of $4.80...how do I find the answer?
name 3 reasons president James Madison asked to declare war aginest great britain
what are the two main devices that control light in a camera