Question

If the zeroes of the quadratic polynomial ax2 + bx + c, c 0 are equal, then
(a)c and a have opposite sign (b) c and b have opposite sign
(c) c and a have the same sign (d) c and b have the same sign​

Answer 1

Answer:

sorry I have no idea......

Answer 2

Answer:

Answer:If the zeroes of the quadratic polynomial ax2+bx+c, where c≠0, are equal, then. Solution : The zeroes of the given quadratic polynomial ax2+bx+c,c≠0 are equal. If coefficient of x2 and constant term have the same sign i.e., c and a have the same sign