powerbrent92 powerbrent92
  • 14-04-2020
  • Mathematics
contestada

Find the sum and product of the roots.
2x^2 + 6x - 8 = 0

A. sum = -7, product = 12
B. sum = -1/3 , product = -1/4
C. sum = -3, product = -4
D. sum = -1/3, product = -3/4

Respuesta :

sarahgrod
sarahgrod sarahgrod
  • 14-04-2020

Answer:

sum= -3 product=-4

Step-by-step explanation:

2x^2-2x+8x-8

2x(x-1)+8(x-1)

(2x+8)(x-1)

x=-4 x=1

Answer Link
liv5843
liv5843 liv5843
  • 14-04-2020
The answer to this question is C
Answer Link

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