p(x) = x ² - 9 . find zeros
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Answer:x1=-3,x2=3
Step-by-step explanation:
Answered by
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Step-by-step explanation:
p (3)= 3 square - 9
= 9-9
= 0
3 is the zero of this polynomial.
p(-3) = -3 square-9
= 9-9
= 0
-3 is the zero of this polynomial
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