Which statement about the zeros of a quadratic polynomial is true?
1. There must be one complex zero, not just real zeros. 2. If the polynomial is quadratic, then it can have a maximum of 2 zeros, not 3. 3. If−4and 3 are zeros, the conjugates 4 and−3must also be zeros. 4. If the quadratic polynomial has 3 zeros, then it must have complex