Solve using the quadratic formula: 5x2 + 5x = -5

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

What is the inverse of the function f(x) = 2x + 1?