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7The sum and product of the zeroes of a
quadratic polynomial are and –3 respectively. What is the quadratic polynomial?
8. If 1 is a zero of the polynomial p(x) = ax2 – 3 (a – 1) x – 1, then find the value of a.
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Step-by-step explanation:
8.
p(1)=a×2-3(a-1)x-1
=2a-3(a-1)1-1
=2a-3(a-1)0
=2a-3(0) {0 multiplied by any no=0}
=2a
-2=a
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