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grade 11 · A2-003
Find polynomial zeros
Read every linear factor as a zero and retain all real solutions.
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Fresh problem · seed 1269820442
What are all real zeros of \(p(x)=(x + 2)(x - 2)(x - 4)\)?
solve each factor; zeros appear after review
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
Choose an answer
\(x=4\)
\(x=-16\)
\(x=-2, 2, 4\)
\(x=2, -2, -4\)