reniellastra3
reniellastra3 reniellastra3
  • 21-09-2021
  • Mathematics
contestada

What is the factor of:

2x2 - 6x - 8​

Respuesta :

devishri1977
devishri1977 devishri1977
  • 21-09-2021

Answer:

Step-by-step explanation:

2x² - 6x - 8

Sum = -6

Product = 2*(-8) = -16

Factors = (-8) , 2       {-8 + 2 = -6 & (-8)*2 = -13}

2x² - 6x - 8 = 2x² -8x + 2x - 8        Rewrite the middle term

                  = 2x(x - 4) + 2(x - 4)

                   = (x -4)(2x + 2)

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