Question

f () = ² − 1, then = −1 is zeroes of polynomial or not?​

Answer 1

Answer:

Given: p(x)=ax

2

−3(a−1)x−1

One of the zero =1

As one of the zeroes is 1, substituting it in the polynomial

⇒p(1)=0=a−3(a−1)−1

⇒0=−2a+3−1

⇒a=1

Answer 2

Answer:

All the linear polynomials have only one zero. The zeros of the polynomial, depend on its degree

Step-by-step explanation:

We know that the zeros of any polynomial is the value of x for which the value of the polynomial becomes zero. For example, the zero of the polynomial p(x) = x – 1 is x = 1, since, for the value of x equal to 1, the value of the polynomial becomes 0.