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If p,q are zeroes of polynomial …

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If p,q are zeroes of polynomial f(x)=2x2-8x+3, find the value of p2+q2

    • Posted by Ravi N K E 6 years, 2 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Ã.P.W.B.Đ ⚡ 6 years, 2 months ago

    p+q=-(-8÷2)=4 And pq=3÷2 (p+q)^2=p^2+q^2+2pq 4^2=p^2+q^2+2×3/2 16-3=p^2+q^2 p^2+q^2=13

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