PLEASE HELP ASAP 25 PTS + BRAINLIESY TO RIGHT/BEST ANSWER

Answer:
26 +10i
Step-by-step explanation:
sqrt(-100) +26
sqrt(-1) sqrt(100) +26
We know sqrt(-1) = ±i
±isqrt(100) +26
±10i+26
In complex number notation
26 ±10i
Assuming only a principal value
26 +10i
Rewrite √-100 as √-1 * √100
Rewrite √100 as √10^2
Pull terms out from radical to get 10
Multiply 10 by i to get 10i
Rewrite equation to get 26 + 10i