If p, q, r, s are nonzero numbers, find the solutions to the equation (px+ q)(rx +s) =0 in terms of p, q,r, s

Three coins are flipped. what is the probability that there will be at least two tails?

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)