Answer:
2*sqrt(x + 8)
Step-by-step explanation:
You could use the distributive property to answer your question
[sqrt(x + 8) + sqrt(x + 8)]
=sqrt(x + 8) [1 + 1]
=2*sqrt(x + 8)
To answer 9×856 the answer would be 7,704 for example u could line it up like 856
× 9
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