√2 is a polynomial of degree
Degree of the zero polynomial is
If p(x) = x + 3, then p(x) + p(–x) is equal to
Zero of the zero polynomial is
One of the zeroes of the polynomial 2x² + 7x –4 is
If x+1 is a factor of the polynomial 2x²+kx, then the value of k is
The value of 249²-248² is