Question

If a & B are the zeros of ax2+bx+c, then what is(a+b)and (ab) ​

Answer 1

→Answer :

If the zeroes of a quadratic polynomial ax2 + bx + c are both positive, then a, b and c all have the same sign. ... (iii) If the graph of a polynomial intersects the X-axis at exactly two points, it need not be a quadratic polynomial