Question

if alfa and bita are zeroes of the polynomial p(x)=3x^-8x-3, then find the value of (alfa+bita)^-2*alfa*bits?​

Answer 1

Step-by-step explanation:

3x2-8x-3=0

3x3-9x+x-3=0

3x(x-3)+1(x-3)=0

(x-3)(3x+1)=0

x=3 or x=-1/3

second method

alpha+beta=8/3

alpha beta=-3/3=-1

put these values in the equation

find the answer

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