allwrappedup954 allwrappedup954
  • 22-04-2018
  • Mathematics
contestada

which of the following plotted points on the graph represent the zeros of g(x)= (x^-3x-10)(x+4)

(-2,0)
(4,0)
(0,10)
(-4,0)
(0,-2)
(0,-10)
(5,0)

Respuesta :

Matheng
Matheng Matheng
  • 03-05-2018
g(x) = (x² - 3x -10)(x + 4)
By factoring;
∴ g(x) = (x - 5)(x + 2)(x + 4)

To find zeros: ⇒⇒⇒ ∴ g(x) = 0
∴ (x - 5)(x + 2)(x + 4) = 0
∴ x = 5     OR    x = -2   OR     x = -4

∴ The points which represents the zeros of g(x) are:
       (5,0)  ,  (-2,0)  ,  (-4,0)
Answer Link
vicy94 vicy94
  • 27-04-2021

Answer:

(-4,0),(0,-2),(5,0)

Step-by-step explanation:

Answer Link

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