Encuentra los ceros de la función racional \[ f(x)=\frac{2 x^{2}-5 x+3}{x^{2}-4 x+3} \]

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

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

\( \equiv \) (i) Listen A bowl contains blueberries and strawberries. There are a total of 12 berries in the bowl. The ratio of blueberries to strawberries is 1 to 2 . How many of each berry are in the bowl? \( \square \) blueberries strawberries

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

\( 3 x-2 y=7 \) (1) \( y+2 y=14 \) (2)