Determine if the expression \( 4 w^{3} x^{2} \sqrt{5}+4 w \) is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial. Answer Attempt 1 out of 2 The given expression represents

From \( 8 t^{3}+6 t^{2}-4 t+2 \) subtract \( t^{3}+3 t \)

A quale valore di y corrisponde l'intercetta y nella funzione \( y = 5x + 10 \)?

justifiant votre riponse \( \mathrm{A}^{\prime \prime}=-2^{3} \times(-5)^{2} \) \( B^{\prime \prime}=\left(\frac{2}{-3}\right)^{4} \times\left(-\frac{1}{2}\right)^{7} \times(-1)^{135} \) \( C^{\prime \prime}=-(-4)^{3} \times(-7)^{11} \) \( D^{\prime \prime}=\frac{-5^{2} \times(-3)^{3}}{-\left(-7^{2}\right)^{5}} \)

\( 0.2 x+100=0 \) is

APPLCATION 03 Déterminer le signe des puissances suivantes en justifiant votre réponse, \( \mathrm{A}^{\prime \prime}=-2^{3} \times(-5)^{2} \) \( \mathrm{~B}^{\prime \prime}=\left(\frac{2}{-3}\right)^{4} \times\left(-\frac{1}{2}\right)^{7} \times(-1)^{135} \) \( \mathrm{C}^{\prime \prime}=-(-4)^{3} \times(-7)^{11} \) \( \mathrm{D}^{\prime \prime}=\frac{-5^{2} \times(-3)^{3}}{-\left(-7^{2}\right)^{5}} \)