Question

Question= 3 plz solve and give me answer

Answer 1

let , the value of polymers is -2
p(-2) = 2 × 16 - 8 - 14 × 4 - 19 × 2 -6
= 32 -8 - 56 -38 -6
= 24 -56 - 44
= 24 - 100
= - 76
hence , it is not zeroes of the polynomial.
Now , the value of the polynomial is -1
p(-1) = 2 × 1 - 1 - 14 × 1 - 19 × - 1 - 6
= 2 - 1 - 14 + 19 -6
= 1 -14 + 13
= - 13 + 13
= 0
hence , it is zeroes of the polynomial .