3 years ago

Cuales son las soluciones de la siguiente ecuación x4-x3-7x2+x+6=0

Mathematics

1 answer:

Aloiza [94]3 years ago

7 0

Answer: x=−1 or x=1 or x=−2 or x=3

Step-by-step explanation: Step 1: Factor left side of equation.

(x+1)(x−1)(x+2)(x−3)=0

Step 2: Set factors equal to 0.

x+1=0 or x−1=0 or x+2=0 or x−3=0

x=−1 or x=1 or x=−2 or x=3

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