The degree of the polynomial function \( f(x) \) is 3 . The roots of the equation \( f(x)=0 \) are \( -2,0 \), and 3 Which graph could be the graph of \( f(x) \) ?

Add \( 5 \mathrm{a}-3 \mathrm{~b} \) and \( -5 \mathrm{~b}+3 \mathrm{a} \) the result is ...... \[ \begin{array}{l}8 \mathrm{a}-8 \mathrm{~b} \\ 8 \mathrm{a}+8 \mathrm{~b} \\ 8 \mathrm{~b}-8 \mathrm{a} \\ 2 \mathrm{a}-2 \mathrm{~b}\end{array} \]

3. Question 3. Solve \( x-5=3 x+2 \)

5. Question 5. Solve \( 5 x-3=2 x+6 \)

question 4. Solve \( 3 x+2=2+4 x \)

which of the following equations is not a linear function? 1) \( 2 y-3 x=1 \) 2) \( 4 x^{2}+y^{2}=4 x y \) 3) \( y=2 \) 4) \( x=2 \)