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Rashid [163]
3 years ago
11

If f(x) = x^3 + 13x^2 + 46 x + 48 and x + 8 is a factor of f(x) find all of the zeroes of f(x) algebraically

Mathematics
1 answer:
Korolek [52]3 years ago
8 0

If x + 8 is a factor, we can factor it out from f(x).

f(x) = (x+8)(x²+5x+6)

     = (x+8)(x+2)(x+3)

The zeroes of f(x) are -8, -2 and -3.

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