gggbbb
gggbbb
04-12-2014
Mathematics
Answered
What is the discriminant of 3x^2+6x=2
Answer :
Аноним
Аноним
04-12-2014
[tex] ax^2+bx+c=0\\\\the\ discriminant:\Delta=b^2-4ac\\============================\\\\3x^2+6x=2\ \ \ \ \ |subtract\ 2\ from\ both\ sides\\\\3x^2+6x-2=0\\\\a=3;\ b=6;\ c=-2\\\\\Delta=6^2-4\cdot3\cdot(-2)=36+24=\boxed{60}\leftarrow answer[/tex]
Answer Link
VIEW ALL ANSWERS ( 46+ )
Other Questions
does anyone know how to do Histogram work
PLEASE HELP What are 10 scientific things that happened in the hunger games
what does secret black and midnight hags mean in shakespeare
Can you tell that there is no solution for a system by just looking at the equation
Identify the prepositional phrase With its rattle a rattlesnake warns those around that they should watch where they are stepping With its rattle a rattlesnake
Do you think the buoyant force would be greater or smaller if the gold cube were suspended in water Explain your answer
Which of these events contributed most to the United States being recognized as an international power a procurement of Alaska in 1867 b annexation of Hawaii in
The sale amount is 9875 What is 5 sales tax What is 8 sales tax and what is 65 sales tax
What is 14 divided by 6
jeff uses 3 fifth size strip to modek 35 he wants to use tenthsize strip to model an equivalent fraction how many tenthsize strip will he need