1. Zoe dives off a 9 m platform. She reaches a maximum height of 9.2 m after 0.26 seconds. How long does it take her to reach the water?

2.Anne dives off a 6m platform. She reaches a maximum height of6.15 m after 0.20 seconds. How long does it take her to reach the water?

3. Solve 3x²+2x-5 = -2x²-x-2 by using the following two methods.

a--- Graph the expressions on both sides of the equation, and determine the points of intersection.

b---- Rewrite the quadratic equation in general form, graph the corresponding function, and determine the zeros.