realyungandre realyungandre
  • 13-05-2020
  • Mathematics
contestada

Factored completely, the expression 2xexponent2+ 10x – 12 is equivalent to
2(x – 6)(x + 1)
2(x + 6)(x - 1)
2(x + 2)(x + 3)
2(x - 2)(x - 3)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 13-05-2020

Answer:

2(x+6)(x-1)

Step-by-step explanation:

2x^2 +10x -12

Factor out a 2

2(x^2 +5x-6)

What 2 numbers multiply to -6 and add to 5

6*-1 = -6

6+-1 =5

2(x+6)(x-1)

Answer Link
amna04352
amna04352 amna04352
  • 13-05-2020

Answer:

2(x + 6)(x - 1)

Step-by-step explanation:

2x² + 10x - 12

2[x² + 5x - 6]

2[x² + 6x - x - 6]

2[x(x + 6) - (x + 6)]

2(x + 6)(x - 1)

Answer Link

Otras preguntas

Lisa went on a 52 km hike. She divided the distance traveled evenly over 4 days.How many meters did Lisa walk each day ?
Pleeeeeeeeeeaaaaaaaaaaase help
I have "Write an equation for each problem. Then solve the equation. The opposite of a number is -9. What is the number? I know the opposite is 9 but I don't un
How to find distance from motion graph velocity - time?
7. A bus covers a certain distance in 60 minutes if it runs at a speed of 60 km/hr. What must be the speed of the bus in order to reduce the time of journey by
In the book 1984 by George Orwell, who discovered the atomic bomb?
How to draw on the graph y=3xy=x-6I need it as soon as possible plz​
PLS HELP ME. There is one more and it’s f and it’s -9 PLEASE HELP ME
what hit song helped rap gain national and international attention in the late 1970s?
plzz help Which describes a promoter? a. the first part of an operon that regulates where, when, and to what level a gene is expressed b. the part of an operon