Mathematics, 23.04.2020 20:42, KhaRNate
>
x² - 9
The inequality x² + 6x +8
can be factored as:
(x+3)(x-3)
(x+4)(x+2)
Test points for the intervals are shown. Select the
test points that make the inequality true.
Answers: 3
Mathematics, 21.06.2019 17:00, scastillo8
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
>
x² - 9
The inequality x² + 6x +8
can be factored as:
(x+3)(x-3)
(...
x² - 9
The inequality x² + 6x +8
can be factored as:
(x+3)(x-3)
(...
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