I'm going to make some assumptions here:
That your sqrt8x= sqrt4+2x means √(8x) = √(4+2x). (There are other interpretations.)
Squaring both sides, 8x = 4 + 2x, or 6x = 4, or x = 4/6, or x = 2/3.
Answer:
√−100
1 Simplify.
ı
2 Since 10×10=100, the square root of 100 is 10
10ı
or -10
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88.5 ft sq
Step-by-step explanation: