colorful110 colorful110
  • 04-04-2019
  • Mathematics
contestada

what are the solutions to 6x^2-5x-4=0?​

Respuesta :

ellyng10
ellyng10 ellyng10
  • 08-04-2019

Answer: x=−​1/2​​​​,​4/3

Step-by-step explanation:

1. Split the second term in 6x^2−5x−4 into two terms.

6x^2+3x−8x−4=0

2. Factor out common terms in the first two terms, then in the last two terms.

3x(2x+1)−4(2x+1)=0

3. Factor out the common term 2x+1.

(2x+1)(3x−4)=0

4. Solve for x.

Ask: When will (2x+1)(3x−4) equal zero?

When 2x+1=0 or 3x-4=0

Solve each of the 2 equations above.

x=−1/2,4/3

Answer Link

Otras preguntas

Who benefitted from the corrupt bargain?
Which of the following nutrient cycles has its largest reservoir in the atmosphere? A) Carbon cycle B) Nitrogen cycle C) Potassium cycle D) Phosphorus cycle E)
how far away is all 9 planets from the sun
How does Macbeth persuade the murderers to help him? He tells the murderers that it was really Banquo who did some things they thought Macbeth had done to harm
what kind of symbiotic relationship is showm between Dori and Marlin
it is asking me to insert parentasies
what creates more friction aluminum foil, wax paper or plastic wrap
how might the history of california have been different if the gold rush had not happened
Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar
How long does water evaporation take? What factors influence it?