edhreii edhreii

13-08-2020
Mathematics

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Can someone please help me with this ?

Can someone please help me with this class=

Respuesta :

speedstick speedstick

13-08-2020

Answer:

x = -2i and 2i (or ±2i)

Step-by-step explanation:

Solve for x:

2x² - 4 = -12

2x² = -8

x² = -4

x = √(-4) = ±2i

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