How can you express (32+56) as a multiple of a sum of whole numbers with no common factor

Need this asap if anyone can i would be very grateful. if you could show workings that would really

In which form is the following function written? y = - 2(x – 3)(x + 5)

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis