Use the discriminant to determine if the following quadratic equations have complex or real solution(s). If an equation has real solution(s), determine the solution(s).

Part A: 4x^2-3x-10=0

Part B: x^2-14x+49=0

Part C: g(x)=x^2-8x-20

Part D: h(x)=x^2-9x+36

PartE: 3(x+2)^2+26=0

Which function has the same domain as y=2x

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?