If `a(p+q)^2+2b p q+c=0a b da(p+r)^2+2b p r+c=0(a!=0)` , then `q r=p^2` b. `q r=p^2+c/a` c. `q r=p^2` d. none of these

If a(p+q)^2+2b p q+c=0abd a(p+r)^2+2b p r+c=0(a!=0) , then a. q r=p^2 b. q r=p^2+c/a c. q r=p^2 d. none of these

If a(p+q)^2+2b p q+c=0 and a(p+r)^2+2b p r+c=0(a!=0) , then

If a(p+q)^2+2b p q+c=0 and a(p+r)^2+2b p r+c=0 (a!=0) , then which one is correct? a) q r=p^2 b) q r=p^2+c/a c) none of these d) either a) or b)

If a(p+q)^2+2b p q+c=0 and a(p+r)^2+2b p r+c=0 (a!=0) , then which one is correct? a) q r=p^2 b) q r=p^2+c/a c) none of these d) either a) or b)

If a(p+q)^2+2b p q+c=0 and a(p+r)^2+2b p r+c=0 (a!=0) , then which one is correct? a) q r=p^2 b) q r=p^2+c/a c) none of these d) either a) or b)

If a(p+q)^2+2b p q+c=0 and a(p+r)^2+2b p r+c=0 (a!=0) , then which one is correct?

If a(p+q)^2+2bpq+c=0 and q(p+r)^2+2bpr+c=0 then (A) qr=p^2 + c/a (B) qr=p^2 - c/a (C) q+r = 2(a+b)/a (D) q+r= -2(a+b)/(a)

If p+q+r=0=a+b+c =0, then the value of the determnalnt |p a q b r c q c r a p b r b p c q a|i s a 0 b. p a+q b+r c c. 1 d. none of these

If p+q+r=0=a+b+c , then the value of the determnalnt |p a q b r c q c r a p b r b p c q a|i s 0 b. p a+q b+r c c. 1 d. none of these

If the ratio of the roots of a x ^2+2b x+c=0 is same as the ratio of roots of p x^2+2q x+r=0, then a. (2b)/(a c)=(q^2)/(p r) b. b/(a c)=(q^2)/(p r) c. (b^2)/(a c)=(q^2)/(p r) d. none of these