If the equations `a x^2+b x+c=0a n dx^3+3x^2+3x+2=0` have two common roots, then `a=b=c` b. `a=b!=c` c. `a=-b=c` d. none of these

If the equations a x^2+b x+c=0a n dx^3+3x^2+3x+2=0 have two common roots, then a. a=b=c b. a=b!=c c. a=-b=c d. none of these

If the equations a x^2+b x+c=0 and x^3+3x^2+3x+2=0 have two common roots, then a. a=b=c b. a=b!=c c. a=-b=c d. none of these.

If the equations a x^2+b x+c=0 and x^3+3x^2+3x+2=0 have two common roots, then a) a=b=c b) a=b!=c c) a=-b=c d) a+b+c=3

If the equations ax^(2)+bx+c=0 and x^(3)+3x^(2)+3x+2=0 have two common roots,then a=b=c b.a=b!=c c.a=-b=c d.none of these

If the equations ax^2 + bx + c = 0 and x^3 + x - 2 = 0 have two common roots then show that 2a = 2b = c .

If the equation ax^(2) + bx + c = 0 and 2x^(2) + 3x + 4 = 0 have a common root, then a : b : c

If the equation ax^(2) + bx + c = 0 and 2x^(2) + 3x + 4 = 0 have a common root, then a : b : c

If the two equations ax^(2)+bx+c=0 and 2x^(2)-3x+4=0 have a common root then (A) 6a=4b=-3c(B)3a=-4b=3c(C)6a=-4b=3c (D) none of these

If the equations a x^(2)+2 b x+c-0 and a x^(2)+2 c x+b=0 , b ne c have a common root, then (a)/(b+c)=