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

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

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

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