If alpha and beta are the zeroes of quadratic polynomial ax2+bx+c. Find the value of alpha square beta + alpha beta square.
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Step-by-step explanation:
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Step-by-step explanation:
α+β= -b/a -------(1)
αβ=c/a--------(2)
sqaring on both sides of (1)
α^2+β^2+2αβ=b^2/a^2
α^2+β^2+2c/a=b^2/a^2
α^2+β^2=(b^2-2ac)/a^2
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