. Find the vertex of the quadratic function f(x) = x2 + 2x – 5, algebraically which is written in standard form

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12