Colleen123 Colleen123

04-06-2015
Mathematics

contestada

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

Respuesta :

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

Solve by elimination 8x+9y=-55 -8x+y=65

What is the perimeter of a square 6ft by 8ft

mr. Flanders drives 1 2/3 miles to school and 1 2/3 miles home each day he also drives an extra 2 2/7 miles to go to the gym how many miles does he drive in one

order least to greatest 100% 1/100 0.001% 1/10 0.001 1.1 10 10,000/100

What is Linear Mime?

which of the following choices best describes why the founding fathers decided that the united states should be a republic ? a)They wanted people to have power

What is 40/3 as a mixed number?

Why do whole numbers with an exponent get bigger while fractions with an exponent get smaller.

A cell begins to send out incorrect chemical signals to neighboring cells. During which phase of the cell cycle did the cause of the change most likely happen?

Which of the following best explains why the Chinese rebuilt the Great Wall in the 1400s? A. to keep out invaders from the Japanese islands B. to keep out Mongo