Question

if p,q are zeroes of polynimal f(x)=2x²-7x+3 , find the value of p²+q².​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

p+q=-(-7)/2  

      =7/2

pq=3/2

now,

p²+q²=(p+q)²-2pq

         =(7/2)²-2(3/2)

          =49/4-3

          =37/4

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