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

The actions of native americans in pontiacs rebellion suggested that further colonial expansion would result in
Add: 1⁄2 + 2⁄5 + 1⁄4 =
Please help me answer this question Below. Dear Members, In an attempt to stop the poor graffiti on the large wall of our building, we are considering asking an
Is the forensic scientist the only expert who examines and analyzes the physical evidence used in criminal investigation?
What impact has the wireless web had on business and society?
Identify the explicit function for the sequence in the table X Y 1 7 2 19 3 31 4 43 5 55 Choices: A. a(n)=7(n-1) B. a(n)=7+(n-1)•12 C. a(n)=12+(n-1)•7 D. a(n)=1
What did Olympe de Gouges and Mary Wollstonecraft have in common?
47 x 68 = 3196 Use this information to work out 31.96 ÷ 0.47 =
Which statement best describes the main idea of "For the Equal Rights Amendment” by Representative Shirley Chisholm?
which statement correctly describes the nucleus of an atom A.Most volume of an atom is taken up by the nucleus B.the charge on the nucleus determines the charge