bylerbirk bylerbirk

24-06-2020
Mathematics

contestada

how many real solutions does the equation x2 − 9 = 0 have?

Respuesta :

669lnmjc 669lnmjc

24-06-2020

Answer:

Zero

Step-by-step explanation:

Because when you replace x with a number and solve it it doesn't have the same answer as x2 − 9 = 0.

I hope this helped. I am sorry if you get this wrong.

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emiliopadilla13 emiliopadilla13

24-06-2020

The correct answer is 0

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