dakotahansen25
dakotahansen25 dakotahansen25
  • 13-12-2021
  • Mathematics
contestada

Please I need Help!!! Solve this equation by factoring by grouping x^2-4x=12. All work must be shown and no other method will be accepted.

Respuesta :

LammettHash
LammettHash LammettHash
  • 13-12-2021

x² - 4x = 12

x² - 4x - 12 = 0

x² + (2x - 6x) - 12 = 0

x² + 2x - 6x - 12 = 0

x (x + 2) - 6 (x + 2) = 0

(x - 6) (x + 2) = 0

Then the solutions are x = 6 or x = -2.

Answer Link

Otras preguntas

Write an equation in slope-intercept form for the line: through (-6,3); horizontal
write about major glands associated with the alimentary canal of man and mention their function
A gourment shop wants to mix coffe beans that cost $3.00 per pound with coffe beans that cost $4.25 per pound to create 25 pounds of a new blend that cost $3.50
What is the Largest Organism?
Did Spain conquer the Incas and Aztecs for gold?
James has 16 balloons 1/4 of his balloons are red how many red balloons does he have?
how can wind be a torrent of darkness
Complete these ordered pairs for the equation: y = 3x - 6 (0,__), (__,0), (1,__)
sentence has one word that is incorrect. 24 People have to be a certain hight before they are allowed to go on the ride.
can you tell me what is papyrus?