Question

Find all zeroes of p(x)=x^4-4x^3-2x^2-12x+9,if 2 zeroes of it are 1 and -1. Please solve it anyone​

Answer 1

Answer:

GIVEN THAT –

$p(x) = {x}^{4} - 4 {x}^{3} - 2 {x}^{2} - 12x + 9$

AND IT HAVE TWO FACTOR (x + 1) AND (X - 1) . DIVIDE TEAM TO GET AND QUADRATIC EQUATION –

SO , NEW FUNCTION -

=》 INCORRECT ZERO'S , PLEASE CHECK AGAIN.