Help please with this question
1 answer:
Step-by-step explanation:
0 = x² - 6x - 27
a = 1, b = -6, c = -27 Factor using AC method.
ac = (1)(-27) = -27
Factors of -27 that add up to -6 are -9 and 3.
Therefore:
0 = (x - 9) (x + 3)
x = -3, x = 9
The x-intercepts are (-3, 0) and (9, 0).
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