Question

.
A teacher asked 10 of his students to write a polynomial in one variable
on a paper and then to handover the
over the paper. The following were the
answers given by the students :
2x + 3, 3x + 7x + 2, 4x + 3x + 2 x + √3x + 7, 7x + √ 5 - Tx + 2
2x2 + 3- 5x -5, ar? + bx2 + cx + d +
Answer the following questions :
(1) How many of the above ten, are not polynom
ny of the above ten, are quadratic polynomials ?
m​

Answer 1

Answer:

2 are not polynomial

1 are quadratic