The domain of the function, y=2x+4 [3,5,6,8] identify the range

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Simplify the algebraic expression 8y-2(y+4)