Solve the equation x^{2}-7x-25=0x 2 −7x−25=0 to the nearest tenth

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

How do you do the foil method with polynomials?