$\,1 +\,4\times\,8\,x +\,6 =$ ?

$\,12\,x +\,7$ $\,32\,x +\,7$ $\,-32\,x +\,7$ $\,32\,x \,-5$ $\,40\,x +\,6$

$\,-3\,y \times (\,-\,x\,) \,-5\,xy =$ ?

$\,-3\,y \,-\,x \,-5\,xy$ $\,-2\,xy$ $\,-8\,xy$ $\,-9\,xy$ $\,8\,xy$

$\,x +\,1 +\,4\,x \,-5 \,-9\,x=$ ?

$\,-4\,x \,-6$ $\,-12\,x \,-6$ $\,-4\,x \,-4$ $\,2\,x$ $\,14\,x \,-4$ $\,-8\,x$

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

$\,5\,\,x^2 +\,20\,x$ $\,-5\,\,x^2 \,-20\,x$ $\,-5\,\,x^2 +\,20\,x$ $\,-5\,\,x^2 +\,9\,x$ $\,15\,\,x^2$

$\,-8\,x +\,4\,y +\,5\,y \,-5\,x=$ ?

$\,-3\,x \,-\,y$ $\,-3\,x +\,9\,y$ $\,-13\,x +\,9\,y$ $\,-4\,xy $ $\,-13\,x +\,y$

$\,3 +\,7\,x +\,9\,y +\,3\,x \,-1=$ ?

$\,10\,x +\,9\,y +\,4$ $\,13\,x +\,9\,y \,-1$ $\,10\,x +\,9\,y +\,2$ $\,10\,x \,-9\,y +\,2$ $\,19\,xy +\,2$

$\,-5\,x +\,2 \,-9\,x =$ ?

$\,4\,x +\,2$ $\,-5\,x \,-7\,x$ $\,-14\,x +\,2$ $\,-4\,x +\,2$ $\,-12\,x$

$\,-9\,x \,-2\,\,x^2 +\,9 +\,5\,\,x^2 \,-4=$ ?

$\,5\,\,x^2 \,-9\,x +\,3$ $\,3\,\,x^2 \,-9\,x +\,5$ $\,-7\,\,x^2 \,-9\,x +\,5$ $\,-6\,\,x^2 +\,5$ $\,7\,\,x^2 \,-9\,x \,-13$