Find the zeros of the function. f (x) = 4x3 - 12x2 - 40x

Find the center and radius of each. 1 - x^2+y^2=49 2 - x^2+y^2=324 3 - x^2 + (y+2) ^2=121 4 - (x+10) ^2 + (y+9) ^2=8

Store sold 72 books if ratio of books to bookmarks was 9:2, How many bookmarks did the store sell?

Decimals between 10 15 with an interval of 0.75 between each pair of decimals

Which of the following does not have triangular faces? A. icosahedron B. octahedron C. tetrahedron D. hexahedron

Complete the equivalent equation for - 7x - 60 = x2 + 10x. *) (x + ) = 0 What are the solutions of - 7x-60 = x2 + 10x? (x + XED

annie is planning on buying a gym membership there is a flat fee of $25 and the membership cost $20 per month. Write an equation to represent the total cost, y, in dollars of an annual gym membership where x is the number of months

Find the meadin, mode and, range 3,5,7,9,11,8,3

Chloe has 20 unit cubes. how many different rectangular prisms can she build with the cubes?

The ratio of pens to pencils in carlos case is 4:5 he has 16 pens how many pencils does carlos have

An obtuse angle has a measure of A) less than 90°, it larger than 45° B) More than 90° but less than 180° C) equa) to 90° but less than 360° D) 180° so whats the right answer to that? guys