Find the Factors and the Roots of each polynomial functions.

1) y = x^4 + x^3 - 7x^2 - x + 6

2) y = x^3 + 9x^2 + 15x - 25

3) y = x^4 + 4x^3 - 13x^2 - 40x + 48

4) y = x4 + 6x^3 - 9x^2 - 54x

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Sagot :

Answer:

1.)[tex]x=-1,1,2,-3[/tex]

2.) [tex]x=1,-5[/tex]

3.[tex]x=-4,1,3[/tex]

4. [tex]x=0,-6,-3,3[/tex]

Step-by-step explanation: