Correct answer only ! i cannot retake how many complex roots does the polynomial equation have? 5x^3 − 4x + 1 = 0

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

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