Solve for x. (RIGHT ANSWER WILL GET BRAINLIEST)

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Solve the equation by completing the square. x^2+2x=17