What are the zeros of the polynomial function $f (x) = 2 x^{3} + 10 x^{2} + 12 x$ $f(x)= 2x^3+10x^2+12x$ ?

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Answer 1 · 2018-07-20T17:35:43

This can be factorized as

$f (x) = 2 x (x^{2} + 5 x + 6)$ $f(x)=2x(x^2+5x+6)$

or

$f (x) = 2 x (x + 2) (x + 3)$ $f(x)=2x(x+2)(x+3)$

Hence the zeroes are $0, - 2, - 3$ $0,-2,-3$

What are the zeros of the polynomial functionf(x)= 2x^3+10x^2+12xf(x)=2x3+10x2+12xf(x)= 2x^3+10x^2+12x?