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If the difference of the roots of the question `,x^(2)+px+q=0"be unity, then"(p^(2)+4q^(2))` equals to :

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if the difference of the roots of the equation x^(2)-px +q=0 is unity.

If the difference of the roots of the equation, x^2+p x+q=0 be unity, then (p^2+4q^2) equal to: (1-2q)^2 (b) (1-2q)^2 4(p-q)^2 (d) 2(p-q)^2

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If the difference of the roots of x^2-p x+q=0 is unity, then a) p^2+4q=1 b) p^2-4q=1 c) p^2+4q^2=(1+2q)^2 d) 4p^2+q^2=(1+2p)^2

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If the sum of the roots of the equation x^(2)-px+q=0 be m times their difference, prove that p^(2)(m^(2)-1)=4m^(2)q .

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If the ratio of the roots of the equation x^(2)+px+q=0 is equal to the ratio of the roots of x^(2)+lx+m=0 , prove that mp^(2)=ql^(2) .

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