The polynomial has a degree of , whose coefficients are real numbers.
Its zeros are and .
By corollary theorem:
The polynomial of third degree with real coefficients must have one real zero.
The polynomial with third degree must have one real zero.
By conjugate pairs theorem:
If is a zero of the polynomial then is also be the zero of the function.
Hence the polynomial has four zeros.
Therefore statement is contrdictory.
The statement is contrdictory.
"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
"Your site is amazing! It helped me get through Algebra." Charles |
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |