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arlik [135]
3 years ago
5

Let f (x) = x^2 - 6x - 27

Mathematics
1 answer:
aniked [119]3 years ago
4 0

Answer:

x = 9

x = 3

Step-by-step explanation:

find the roots of x² - 6x - 27 = 0

by factorization (or use any of your favorite methods for solving quadratic equations):

x² - 6x - 27 = 0

(x-9)(x+3) = 0

Hence,

(x-9) = 0  --------> x = 9

or

(x+3) = 0  --------> x = -3

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