radomes.openskiesproject.org
gabicbggusmao gabicbggusmao
  • 22-07-2014
  • Mathematics
Answered

How can I anwser this ?? help me

How can I anwser this ?? help me class=

Verified Answer :

AL2006
AL2006 AL2006
  • 22-07-2014

Exactly like the previous question you posted.

-3x² - 9x = 0

Divide each side of the equation by -3 :

x² + 3x = 0

Factor the left side:

x (x + 3) = 0

This is true if x=0 or if x=-3 .

Answer Link
konrad509
konrad509 konrad509
  • 22-07-2014

\(-3x^2-9x=0\\ -3x(x+3)=0\\ x=0 \vee x=-3\)

Answer Link

Related Questions

which is more importantfriendship or justice
Aiden measures a book with paper strips It is actually 10 paper strips long but he gets an answer of 8 What is his mistake
kameela says that a good choice of wine yo pair with cheese is a Zinfandel annette says that a better choice to pair with cheese is Pinot Noir
Which statement is true about BF3 a nonpolar molecule It has nonpolar bonds and a symmetrical structure It has nonpolar bonds and an asymmetrical structure It h
Factor completely the expression 2x32x212x show work please
Rising levels of carbon dioxide most likely
cell engulfs molecules in cell drinking
Which statements are not accurate descriptions of huntergatherers Choose all answers that are correct a They keep herds of animals b Their food supply is more r
Why do trains use steel wheels rather than rubber tires A Steel wheels provide more grip making it easier to stop a trainB Rubber tires dont provide enough fric
Accented notes that run against the regular pulse of the musical meter are referred to as