Colleen123 Colleen123
  • 04-06-2015
  • Mathematics
contestada

solve the equation 4x^2-12x=7 algebraically for x

Respuesta :

Goldenpear
Goldenpear Goldenpear
  • 04-06-2015
Bring the 7 over to the other side, so you have 4x²-12x-7. Then: (2x-7)(2x+1)
X= 7/2 and -1/2
Answer Link

Otras preguntas

On June 9, 1983, the lower part of the Variegated Glacier in Alaska was observed to be moving at a rate of 64 m per day. What is this speed in kilometers per ho
Which number is greater than 7.23 and less than 7.55? 7.59;7.17;7.6;7.3
is it true or false that Relations with the Native Americans remained cordial as the English settlements spread westward.
Which word in the sentence is a participle? Do not lean on the painted walls. a. painted b. Do c. on d. lean
A gallon jug of milk is 3/4 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and after breakfast.
why is it important that an experimental method is detailed?
Select all that apply. The Russian Revolution of 1905 had its roots in _____. -World War I -Russo-Japanese War -the discovery of vast oil fields -economic and p
what was the purpose of the articles of confederation?
Use the word bank to answer the question. Ways that an author reveals character a. personification b. situational irony c. characterization d. paradox e. m
Nobody really knows how Africans were treated on board slave ships. true or false