1 year ago

Can someone tell me what I did wrong here

Mathematics

1 answer:

Soloha48 [4]1 year ago

8 0

Answer:

no roots.

Step-by-step explanation:

1) $\sqrt{8x+16}=2-8; \ - \ correct;$

2) $\sqrt{8x+16}=-6; \ - \ correct;$

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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