Question

4.
Why are
and -1 zeroes of the polynomials p(x) = 4x2 + 3x – 1?​

Answer 1

p(x)=4x²+3x-1

p(-1)=4(-1)²+3(-1)-1

=4-3-1

=4-4

=0

Hence, -1 is the zeros of the p(x).