Which one would be a better choice and why? please tell me how u got the answer :)

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

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