Question

find the all zeroes of the polynomial p(x)=x⁴-7x³+9x²+13x-4,if two of its zeroes are 2+√3 and 2-√3​

Answer 1

Hi friend, here's ur answer

if (2+√3) and (2-√3) are the factors then,

(X-2+√3) and (x-2-√3) are the factors

[(x-2)² - (√3)²] is the factor

by solving these,we get,

(x²-4x+1) as the factor

now rest u can divide on ur own

HOPE IT HELPS:-