Are the following statements ‘True’ or ‘False’? Justify your answers.
If all three zeroes of a cubic polynomial x^3 + ax^2 – bx + c are positive, then at least one of a, b and c is non-negative.
Are the following statements ‘True’ or ‘False’? Justify your answers. If all three zeroes of a cubic polynomial x^3 + ax^2 – bx + c are positive, then at least one of a, b and c is non-negative.