radomes.openskiesproject.org
comerbailee comerbailee
  • 30-10-2014
  • Mathematics
Answered

solve the equation 40a^2+4a=0

Verified Answer :

Anonymous Anonymous
  • 02-11-2014

\(40a^2+4a=0\ \ \ \ |divide\ both\ sides\ by\ 4\\\\10a^2+a=0\\\\a(10a+1)=0\iff a=0\ or\ 10a+1=0\\\\a=0\ or\ 10a=-1\\\\\boxed{a=0\ or\ a=-0.1}\)

Answer Link

Related Questions

mila thinks 12 is equivalent to 23 and to 36
a plant cell is 000001267 meter wide How is this number written in scientific notation
find the x and y intercepts of the quadratic equation fxx24x4
The 1903 Muller v Oregon decision upheld A womens right to vote B limited work hours for women C higher wages for women D womens right to birth control
Which of the following is an example an a national state dispute that could not be solved by the constitution a fighting in the Mexican war b secession of state
What did the battle of El Alamine reveal about hitler
T or F The purpose of the Office of Price Administration was to make sure that war industries received needed resources
Were gladiators usually slaves or usually free
Hongwu followed the teachings of Confucius by helping the economy grow and by building chariots by encouraging exploration by allowing women to serve in governm
An allergic reaction to certain types of natural unprocessed foods such as peanuts is caused by