Question

. The rational root of the equation 0 = 2p3 - p2 - 4p + 2 is​

Answer 1

Answer:

2p³-p²-4p+2=0

p²(2p-1)-2(2p-1)=0

(2p-1)(p²-2)=0

2p-1=0

2p=1

p=1/2

p²-2=0

p²=2

p=root 2

Step-by-step explanation:

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