Hi guys......If√3 and -√3 are the zeros of p(x)=x^4+4x^3-8x^2-12x+15,then find the remaining zeros of p(x)
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Answered by
11
Answer:
1,-5 are the remaining zeros
As √3, -√3ate zeros
x=√3 and x=-√3
therefore (x-√3) and (x+√3) are factors of equation that means (x-√3)(x+√3) is also a factor of the equation
now, we do ( x^4+4x^3-8x^2-12x+15 )÷{(x-√3)(x+√3)} to get other factor of equation which is x^2+4x-5 On solving this we get x=1 and x=-5
bhattradhvi:
1 is the answer but the method pls'
Answered by
5
Answer:√3,-√3,1,-5
Hint- divide p(x) by x^2-3
And Factorize the quotient ,answer will come
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