If the graph of the quadratic polynomial is completely above or below the x-axis, then the nature of roots of the polynomial is _____
A. Real and Distinct
B. Distinct
C. Real
D. Complex
Answer:D
If the graph of the quadratic polynomial is completely above or below the x-axis, then the nature of roots of the polynomial is _____
A. Real and Distinct B. Distinct C. Real D. Complex