If \[a{{(p+q)}^{2}}+2bpq+c=0\] and \[a{{(p+r)}^{2}}+2bpr+c=0\], then \[qr\]=

If \[a{{(p+q)}^{2}}+2bpq+c=0\] and \[a{{(p+r)}^{2}}+2bpr+c=0\], then \

1.	If \[a{{(p+q)}^{2}}+2bpq+c=0\] and \[a{{(p+r)}^{2}}+2bpr+c=0\], then \[qr\]=
A.	\[{{p}^{2}}+\frac{c}{a}\]
B.	\[{{p}^{2}}+\frac{a}{c}\]
C.	\[{{p}^{2}}+\frac{a}{b}\]
D.	\[{{p}^{2}}+\frac{b}{a}\]
Answer» B. \[{{p}^{2}}+\frac{a}{c}\]

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If \[a{{(p+q)}^{2}}+2bpq+c=0\] and \[a{{(p+r)}^{2}}+2bpr+c=0\], then \[qr\]=

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