What is the difference between - 12 and - 7

If you arrange a group of numbers in order of size the middle number is called?

Direct control is when possible extraneous factors are standardized. O A. True O B. False

Round 3o713.517126 to the nearest hundred

What is the product? (2x - 1) (x+4) 2²-4 2x²+4 2x^2+7x-4 2x^2-7x-4

Name the property that is shown by the following expression (9x3) x4=9x (3x4)

What is the solution to the systems of equations? y = 4x + 3 y = - x - 2 A. (-1, - 1) B. (1, 1) C. infinite solutions D. no solution

Chelsea is 4 years older than her brother. translate the verbal description into an equation. use the verbibale c to represent chelsea age and b to represent her brothers age

If the range of the function f (x) = x4 is {28, 30, 32, 34, 36}, what is its domain?

What is the equation of a line with a slope of - 3 and a y-intercept of 4

I need a full explanation on how to use quadratic functions in graphing form, and also notes would be great.