Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set.

-3

-3/2

3/2

3

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Question

25 April, 06:02

+3

Answers (1)

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Antwan Benitez · Answer 1

-3; 3

Step-by-step explanation:

4x² - 36 = 0 ⇌ (2x) ² - 6² = 0 ⇌ (2x - 6) (2x + 6) = 0 ⇌ 2x - 6 = 0 or 2x + 6 = 0

⇌ x = 3 or x = - 3

Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set.-3-3/23/23{}