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If -5 is the root of the quadratic eqn 2x²+px-15=0and the quadratic equation p(x²+x) k=0 has the equal roots find the value of k |
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Answer» a1=2,a2=p,b1=p,b2=p,c1=-15,C2. b1/b2=c1/c2. = p/p=-15/k =kp=-15p. =k=-15p/p=k= -15 PROVE.... |
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