Answer:
Negative thirty
Step-by-step explanation:
Answer:
4th option
Step-by-step explanation:
x² - 2x - 3 = 0 ( add 3 to both sides )
x² - 2x = 3
using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 1)x + 1 = 3 + 1
(x - 1)² = 4
14 - 16 is -2.
Hope this helped.
Given:
Find: interval notation of the given number line.
Explanation:

is the interval notation for the given number line.
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