thestar56 thestar56

14-01-2020
Mathematics

contestada

Which two values of x are roots of the polynomial below?
x² + 3x - 5

Respuesta :

johnelle79 johnelle79

14-01-2020

Answer:

plug Plug in a=1, b=3, c=-5

x =[ -3 ±√( +9 -4*1*(-5) ) ]/ 2

x = -3 ±√29 / 2... I hope this is the answer

Step-by-step explanation:

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