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What are the zeros of the polynomial function: f(x) = (x  4)(2x + 1)(x + 7)?
 one year ago
 one year ago
What are the zeros of the polynomial function: f(x) = (x  4)(2x + 1)(x + 7)?
 one year ago
 one year ago

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harsimran_hs4Best ResponseYou've already chosen the best response.0
you have already done it yourself (x  4)(2x + 1)(x + 7) = 0 for what value of x?
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
Either \(x  4 = 0 \quad \Rightarrow \quad x = 0 + 4 \). Or \(2x + 1 = 0 \quad \Rightarrow \quad \cdots\)
 one year ago

harsimran_hs4Best ResponseYou've already chosen the best response.0
put each factor separately equal to 0 and try finding the answer just as @ParthKohli has done
 one year ago

DeadShotBest ResponseYou've already chosen the best response.1
\[4, \frac{ 1 }{ 2 }, and 7\] right?
 one year ago
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