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If the factors of a polynomial are x + 4 and x + 8, what values of x make that polynomial 0? a. 1 and 4 b. 4 and 8 c. -4 and -8 d. Cannot be determined
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If the factors of a polynomial are x + 4 and x + 8, what values of x make that polynomial 0?

a. 1 and 4
b. 4 and 8
c. -4 and -8
d. Cannot be determined

User I Bajwa PHD
by
8.7k points

1 Answer

1 vote

The polynomial is zero if any of its factors is zero.

(x + 4) = 0 . . . . . ==> x = -4

(x + 8) = 0 . . . . . ==> x = -8


User Evanchooly
by
7.4k points
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