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Use a graphing calculator to find one of the zeros. Then use synthetic division with that zero to find ALL the remaining zeros. State the multiplicity if it greater than one.

8) y = x^3 - 5x^2 + 7x + 13

50 points for solution

Respuesta :

Answer:

Step-by-step explanation: (x+1) is a zero. Leaving [tex]x^{2} -6x+13[/tex]=0

solve the quadratic equation using the quadratic formula getting (3+2i)(3-2i)

the zeros are x=-1, (3+2i), (3-2i)

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