Question

if p+q=12 and pq =22
find the value of p^2+q^2​

Answer 1

Step-by-step explanation:

(p+q)² =p²+q² + 2pq

12² = p²+q² + 2*22

144 = p²+q² + 44

p²+q² = 100

Answer 2

↪️Answer !!↩️

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