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

which atoms are moving faster those in a spoon at 0 degrees fahrenheit or those in a fork 0 degrees celsius
How has immigration shaped Saskatchewan culture
what is one biotic factor that limits the carrying capacity of any habitat
Which has been the most help in breaking the cycle of poverty and disease in Botswana? food distributions to the poor programs to fight HIV/AIDS increased acce
Cook was the first explorer to A. land in the Americas. B. cross the Antarctic Circle. C. circumnavigate the globe. D. sail from England to China.
The right ventricle transports oxyHow many chambers does the heart contain? a. 3 b. 4 c. 5 d. 6 genated blood to the lungs
What would happen if your hypothalamus didn't work properly
Expand the expression and combine like terms: 20(−1.5r+0.75)
Write as a fraction or a mixed number. Reduce, if possible. 0.125
once you have saved a block of text for easy insertion in other documents, it will show up where?