Help me, please there should be a screenshot

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!