Please help due in 5 minutes will give brainliest.

Which is f(5) for the function –2x2 + 2x - 3?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?