human
Substitute positive non-integer values into expressions involving powers or roots Jo and Paul are discussing quadratic equations.

Jo says there is no value of \( x \) that can make \( (1-x)^{2} \) negative.

Paul says there is no value of \( x \) that can make \( 1-x^{2} \) positive.
Who is correct? Both Jo and Paul
gpt
Assumes a fact without considering enough examples