$\,3\;(\,-4\,y+\,3) = $   ?

$\,-12\,\,y \,-9$ $\,-\,\,y +\,6$ $\,-12\,\,y +\,9$ $\,-12\,\,y +\,3$ $\,12\,\,y +\,6$ $\,-12\,\,y \,-3$

$\,3\;(\,1\,-5\,y) = $   ?

$\,3 +\,15\,\,y$ $\,3 +\,5\,\,y$ $\,3 \,-5\,y$ $\,3 \,-15\,\,y$ $\,4 \,-2\,\,y$ $\,-3 \,-2\,y$

$\,-2\,y\;(\,-2+\,3\,x) = $   ?

$\,4\,\,y \,-6\,\,x\,y$ $\,-4\,\,y +\,\,x\,y$ $\,4\,\,y +\,3\,x$ $\,4\,\,y \,-6\,x$ $\,-4 \,-\,\,x\,y$ $\,4\,\,y +\,6\,x$

$\,5\,a\;(\,7\,a+\,8\,b) = $   ?

$\,35\,\,a^2 +\,8\,b$ $\,12\,\,a^2 +\,13\,\,a\,b$ $\,35\,\,a^2 +\,40\,b$ $\,35\,\,a^2 \,-40\,b$ $\,-35\,\,a^2 +\,13\,\,a\,b$ $\,35\,\,a^2 +\,40\,\,a\,b$

$(\,8+\,7\,y)\,\times\,\,6\,y = $   ?

$\,14\,\,y +\,13\,\,y^2$ $\,48\,\,y \,-42\,y$ $\,-48\,\,y +\,13\,\,y^2$ $\,48\,\,y +\,7\,y$ $\,48\,\,y +\,42\,\,y^2$ $\,48 +\,42\,\,y^2$

$(\,-9\,t\,-4\,x)\,\times\,\,5 = $   ?

$\,-45\,\,t \,-20\,\,x$ $\,-45\,\,t +\,20\,\,x$ $\,-45\,\,t +\,4\,\,x$ $\,45\,\,t +\,x$ $\,-45\,\,t \,-4\,x$ $\,-4\,\,t +\,\,x$

$(\,-\,y+\,3)\,\times\,\,2\,x = $   ?

$\,2\,\,x\,y +\,5\,\,x$ $\,-2\,\,x\,y \,-6$ $\,-2\,y +\,6\,\,x$ $\,\,x\,y +\,5\,\,x$ $\,-2\,\,x\,y +\,3$ $\,-2\,\,x\,y +\,6\,\,x$

$\,2\,y\;(\,-9\,-4\,y) = $   ?

$\,-18\,\,y \,-4\,y$ $\,-18\,\,y \,-8\,\,y^2$ $\,-18\,\,y +\,8\,y$ $\,-7\,\,y \,-2\,\,y^2$ $\,-18\,\,y \,-2\,y$ $\,18\,\,y \,-8\,y$

$\,-6\;(\,8\,x\,-2) = $   ?

$\,-48\,\,x +\,2$ $\,-48\,\,x \,-8$ $\,-48\,\,x \,-12$ $\,-48\,\,x +\,12$ $\,2\,\,x \,-8$ $\,-48\,\,x \,-2$

$(\,6\,b+\,a)\,\times\,\,3\,b = $   ?

$\,-18\,\,b^2 +\,4\,\,a\,b$ $\,9\,\,b^2 +\,4\,\,a\,b$ $\,18\,\,b^2 +\,3\,\,a\,b$ $\,18\,\,b^2 +\,a$ $\,18\,\,b^2 +\,3\,a$ $\,18\,\,b^2 \,-3\,a$