Seudónimo Seudónimo
  • 09-11-2020
  • Mathematics
contestada

15) If a curve intersects x -axis at (2,0) and (-2,0) then zeroes of a polynomial are


2,2
-2,-2
2,-2
None​

Respuesta :

sergiogutierrez1024
sergiogutierrez1024 sergiogutierrez1024
  • 09-11-2020

Answer:

[tex]2\ and\ -2[/tex]

Step-by-step explanation:

If a polynomial intersects the x-axis at (2,0) and (-2,0)

Then the zeroes are at x=2 and x=-2

(Outside of the question)

To find factors using the zeroes, we must have one side of the equation equal to zero.

x=2

x-2=0

factor (x-2)

x=-2

x+2=0

factor (x+2)

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