bjejaiwjw bjejaiwjw

10-04-2022
Mathematics

contestada

Can someone tell me what I did wrong here

Can someone tell me what I did wrong here class=

Respuesta :

evgeniylevi evgeniylevi

10-04-2022

Answer:

no roots.

Step-by-step explanation:

1) [tex]\sqrt{8x+16}=2-8; \ - \ correct;[/tex]

2) [tex]\sqrt{8x+16}=-6; \ - \ correct;[/tex]

note, the value after operation 'square root' cannot be negative ('-6' is on the right side!), then

3) it means, the given equation has no real roots.

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