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



This Question is Closed

harsimran_hs4
Best Response
You'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?

ParthKohli
Best Response
You've already chosen the best response.
1
Either \(x  4 = 0 \quad \Rightarrow \quad x = 0 + 4 \). Or \(2x + 1 = 0 \quad \Rightarrow \quad \cdots\)

harsimran_hs4
Best Response
You've already chosen the best response.
0
put each factor separately equal to 0 and try finding the answer just as @ParthKohli has done

DeadShot
Best Response
You've already chosen the best response.
1
\[4, \frac{ 1 }{ 2 }, and 7\] right?

ParthKohli
Best Response
You've already chosen the best response.
1
Yes.

DeadShot
Best Response
You've already chosen the best response.
1
Thanks for the help!

ParthKohli
Best Response
You've already chosen the best response.
1
No problem!