Question

if p and q are zeroes of polynomial f(x)=2x square-7x+3 find the value of p square​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

p & q are the zeroes of polynomial

f(x) = 2x²-7x+3

p + q = 7/2 -----(1)

pq = 3/2

p - q = √(p+q)²-4pq

p - q = √(49/4)-6

p - q = √(49-24)/4

p - q = √(25/4)

p - q = 5/2 -----(2)

from equation (1) + (2)

2p = 12/2 = 6

p = 3

q = 1/2

Value of p² = 3² = 9