One pipe can fill a swimming pool in 8 hours. Another pipe takes 12 hours. How long will it take for the two of them to do the j
1 answer:
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Subtract 10 from both sides.
Since the square of a number, x, equals a negative number, -1, the answer cannot be a real number because the square of a real number is always non-negative. Therefore, there is no real number solution to this equation.
Answer: <span>B. no real number solutions</span>
