Find all real zeros of the function.
f(x)=4(x^2-1)(x-3)(x+3)^2

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?