supitzgage2002 supitzgage2002
  • 03-06-2020
  • Mathematics
contestada

Factor completely 2x2 + 6x − 80. (2x − 5)(x + 8) (2x − 10)(x + 8) 2(x − 5)(x + 8) 2(x − 10)(x + 8)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-06-2020

Answer:

2(x+8)(x-5)

Step-by-step explanation:

2x^2 + 6x − 80

Factor out a 2

2(x^2 + 3x − 40)

What 2 numbers multiply to -40 and add to 3

8*-5 = -40

8+-5 = -3

2(x+8)(x-5)

Answer Link
TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 06-06-2020

The right answer is 2(x-5)(X+8)

please see the attached picture for full solution

Hope it helps

Good luck on your assignment...

Ver imagen TheAnimeGirl
Answer Link

Otras preguntas

Looking for some opinion on my theme: Life is not kind or fair to anyone. People will need to make sacrifices for the sake of the majority. Is that person entit
Evan's rectangular lawn measures 8 yards by 10 yards. He planted a hedge along 1/4 of the perimeter. How long was his hedge?
what was the know nothing party?
In what ways are some approaches to liberation in fact not always liberatory?
Explicit memory of facts and general knowledge is known as.
What is the volume of this rectangular prism? Enter your answer in the box. __cm³
A storage trunk is 40 inches wide by 28 inches deep by 36 inches high. What is the volume of the trunk?​
What do these actions suggest about president roosevelt?.
Which of the following is the best definition for a to be verb? O A. Casual spoken language OB. A word or string of words with missing letters that has an apost
The midpoint of the segment as an ordered pair (-1,2) (9,2)