Question

what is the value of the polynomial if X= -1​

Answer 1

Answer:

Thus, the value of polynomial for x = −1 is 7.

Answer 2

Answer:

The value of a polynomial f(x) for x = a where a is real number or a complex number is denoted by f(a). In particular, if the coefficients a0, a1, a2, a3, .... of a polynomial f(x) be all real numbers, the polynomial f(x) is said to be a real polynomial.