What are the zeros of the function (x-3)(x-7)(x+5)
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Answer:
x=3,7,-5 are the zeros of the polynomial
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(x-3)(x-7)(x+5)=0
x^3-5x^2-29x+105=0
let a,b,c are the zeroes of the equation......
then, a+b+c=-(-5)
=5
ab+bc+ca=-29
abc=-105
therefore the zeroes of the equation are 5,-29,-105
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