shadowthedemon1
shadowthedemon1 shadowthedemon1
  • 24-03-2021
  • Mathematics
contestada

Find the roots/zeroes of the following polynomial

x^2−19=6

Respuesta :

kyasou
kyasou kyasou
  • 24-03-2021

Answer:

x=5 and x=-5

Step-by-step explanation:

1. first you would subtract 6 from both sides to set the equation = to zero.  

2. The equation would then be x^2-25=0.

3. that is a difference of two squares polynomial. So when you factor it, it is (x+5)(x-5)=0

4. by the zero product property, the roots are 5 and -5.

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MemeGorl7
MemeGorl7 MemeGorl7
  • 24-03-2021
Your answer is x = 5, -5
Ver imagen MemeGorl7
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