If the equation `(a+2)x^(2)+bx +c=0` and `2x^(2)+3x+4=0` have a common root where `a, b, c in N` then

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

lfequations (a + 2)x^2 + bx + c = 0& 2x^2 + 3x + 4=0 have a common root where a, b, c in N, then- (A) b^2 -4ac lt 0 (B) minimum value of a +b+ c is 16 (C) b^2 gt 4ac+8c (D) minimum value of a + b + c = 7 lf one ofthe roots of x^2-bx + c = 0; b, c in Q

If the equations ax^(2)+bx+C=0 and x^(2)+2x+4=0 have a common root then find a:b:c

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

If the equation ax^(2)+bx+c=0 and 3x^(2)+8x+15=0 have a common root, where a,b,c are the length of the side a Delta ABC, then sin^(2)A+sin^(2)B+sin^(2)C is equal to

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

If the equations 2x^(2)-7x+1=0 and ax^(2)+bx+2=0 have a common root, then