Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Indiqueu quines expressions són polinomis:: P(x) = - π; P(x)<mrow><mo>=</mo></mrow>4x<mrow><sup><mn>3</mn></sup></mrow><mrow><mo>-</mo></mrow>x<mrow><sup><mrow><mo>-</mo><mn>2</mn></mrow></sup></mrow>; P(x)<mrow><mo>=</mo></mrow><mrow><msqrt><mn>2</mn></msqrt></mrow><mrow><mo>·</mo></mrow>x<mrow><sup><mn>4</mn></sup></mrow><mrow><mo>-</mo></mrow>4x<mrow><sup><mn>3</mn></sup></mrow><mrow><mo>+</mo></mrow><mrow><msqrt><mn>3</mn></msqrt></mrow>; p(x)<mrow><mo>=</mo></mrow>5x<mrow><sup><mn>2</mn></sup></mrow><mrow><mo>-</mo></mrow>x<mrow><sup><mfrac><mn>3</mn><mn>2</mn></mfrac></sup></mrow><mrow><mo>+</mo></mrow>4
Right answer summary: P(x) = - π; P(x)<mrow><mo>=</mo></mrow><mrow><msqrt><mn>2</mn></msqrt></mrow><mrow><mo>·</mo></mrow>x<mrow><sup><mn>4</mn></sup></mrow><mrow><mo>-</mo></mrow>4x<mrow><sup><mn>3</mn></sup></mrow><mrow><mo>+</mo></mrow><mrow><msqrt><mn>3</mn></msqrt></mrow>
Question state: todo